Home / 732,851.10-1,099,276.65-608,435.10

Finding the Fourth Proportional to 732,851.10, 1,099,276.65 and 608,435.10

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Solution

The fourth proportional to 732,851.10, 1,099,276.65 and 608,435.10 is: 912,652.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,851.10 : 1,099,276.65 = 608,435.10 : x
  2. Step 2: Convert to fraction form
    732,851.10/1,099,276.65 = 608,435.10/x
  3. Step 3: Cross multiply
    732,851.10x = 1,099,276.65 × 608,435.10
  4. Step 4: Simplify right side
    732,851.10x = 668,838,498,470.42
  5. Step 5: Solve for x
    x = 668,838,498,470.42/732,851.10
  6. Step 6: Final answer
    x = 912,652.65

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Double scale
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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.