Home / 1,074,495.05-1,611,187.85-316,238

Finding the Fourth Proportional to 1,074,495.05, 1,611,187.85 and 316,238

Calculator

Solution

The fourth proportional to 1,074,495.05, 1,611,187.85 and 316,238 is: 474,193.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,495.05 : 1,611,187.85 = 316,238 : x
  2. Step 2: Convert to fraction form
    1,074,495.05/1,611,187.85 = 316,238/x
  3. Step 3: Cross multiply
    1,074,495.05x = 1,611,187.85 × 316,238
  4. Step 4: Simplify right side
    1,074,495.05x = 509,518,823,308.30
  5. Step 5: Solve for x
    x = 509,518,823,308.30/1,074,495.05
  6. Step 6: Final answer
    x = 474,193.74

Related Problems

Find fourth proportional to 537,247.53, 805,593.93 and 158,119
Half scale
Find fourth proportional to 2,148,990.10, 3,222,375.70 and 632,476
Double scale
Find fourth proportional to 1,074,496.05, 1,611,189.35 and 316,239
Similar ratio
Find fourth proportional to 1,611,742.58, 2,416,781.78 and 474,357
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.