Home / 732,404.10-1,096,856.55-448,968.90

Finding the Fourth Proportional to 732,404.10, 1,096,856.55 and 448,968.90

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Solution

The fourth proportional to 732,404.10, 1,096,856.55 and 448,968.90 is: 672,380.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,404.10 : 1,096,856.55 = 448,968.90 : x
  2. Step 2: Convert to fraction form
    732,404.10/1,096,856.55 = 448,968.90/x
  3. Step 3: Cross multiply
    732,404.10x = 1,096,856.55 × 448,968.90
  4. Step 4: Simplify right side
    732,404.10x = 492,454,478,711.30
  5. Step 5: Solve for x
    x = 492,454,478,711.30/732,404.10
  6. Step 6: Final answer
    x = 672,380.83

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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.