Home / 760,200.90-1,049,063.85-437,910

Finding the Fourth Proportional to 760,200.90, 1,049,063.85 and 437,910

Calculator

Solution

The fourth proportional to 760,200.90, 1,049,063.85 and 437,910 is: 604,308.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,200.90 : 1,049,063.85 = 437,910 : x
  2. Step 2: Convert to fraction form
    760,200.90/1,049,063.85 = 437,910/x
  3. Step 3: Cross multiply
    760,200.90x = 1,049,063.85 × 437,910
  4. Step 4: Simplify right side
    760,200.90x = 459,395,550,553.50
  5. Step 5: Solve for x
    x = 459,395,550,553.50/760,200.90
  6. Step 6: Final answer
    x = 604,308.09

Related Problems

Find fourth proportional to 380,100.45, 524,531.93 and 218,955
Half scale
Find fourth proportional to 1,520,401.80, 2,098,127.70 and 875,820
Double scale
Find fourth proportional to 760,201.90, 1,049,065.23 and 437,911
Similar ratio
Find fourth proportional to 1,140,301.35, 1,573,595.78 and 656,865
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.