Home / 1,212,093-1,818,401.94-464,139

Finding the Fourth Proportional to 1,212,093, 1,818,401.94 and 464,139

Calculator

Solution

The fourth proportional to 1,212,093, 1,818,401.94 and 464,139 is: 696,308.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,212,093 : 1,818,401.94 = 464,139 : x
  2. Step 2: Convert to fraction form
    1,212,093/1,818,401.94 = 464,139/x
  3. Step 3: Cross multiply
    1,212,093x = 1,818,401.94 × 464,139
  4. Step 4: Simplify right side
    1,212,093x = 843,991,258,029.66
  5. Step 5: Solve for x
    x = 843,991,258,029.66/1,212,093
  6. Step 6: Final answer
    x = 696,308.99

Related Problems

Find fourth proportional to 606,046.50, 909,200.97 and 232,069.50
Half scale
Find fourth proportional to 2,424,186, 3,636,803.88 and 928,278
Double scale
Find fourth proportional to 1,212,094, 1,818,403.44 and 464,140
Similar ratio
Find fourth proportional to 1,818,139.50, 2,727,602.91 and 696,208.50
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.