Home / 732,876.30-1,099,314.45-606,905.10

Finding the Fourth Proportional to 732,876.30, 1,099,314.45 and 606,905.10

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Solution

The fourth proportional to 732,876.30, 1,099,314.45 and 606,905.10 is: 910,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,876.30 : 1,099,314.45 = 606,905.10 : x
  2. Step 2: Convert to fraction form
    732,876.30/1,099,314.45 = 606,905.10/x
  3. Step 3: Cross multiply
    732,876.30x = 1,099,314.45 × 606,905.10
  4. Step 4: Simplify right side
    732,876.30x = 667,179,546,208.70
  5. Step 5: Solve for x
    x = 667,179,546,208.70/732,876.30
  6. Step 6: Final answer
    x = 910,357.65

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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.