Home / 730,732.20-1,096,098.30-465,667.80

Finding the Fourth Proportional to 730,732.20, 1,096,098.30 and 465,667.80

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Solution

The fourth proportional to 730,732.20, 1,096,098.30 and 465,667.80 is: 698,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,732.20 : 1,096,098.30 = 465,667.80 : x
  2. Step 2: Convert to fraction form
    730,732.20/1,096,098.30 = 465,667.80/x
  3. Step 3: Cross multiply
    730,732.20x = 1,096,098.30 × 465,667.80
  4. Step 4: Simplify right side
    730,732.20x = 510,417,683,944.74
  5. Step 5: Solve for x
    x = 510,417,683,944.74/730,732.20
  6. Step 6: Final answer
    x = 698,501.70

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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.