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Finding the Fourth Proportional to 466,903.40, 700,355.10 and 463,404.20

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Solution

The fourth proportional to 466,903.40, 700,355.10 and 463,404.20 is: 695,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,903.40 : 700,355.10 = 463,404.20 : x
  2. Step 2: Convert to fraction form
    466,903.40/700,355.10 = 463,404.20/x
  3. Step 3: Cross multiply
    466,903.40x = 700,355.10 × 463,404.20
  4. Step 4: Simplify right side
    466,903.40x = 324,547,494,831.42
  5. Step 5: Solve for x
    x = 324,547,494,831.42/466,903.40
  6. Step 6: Final answer
    x = 695,106.30

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Similar ratio
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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.