Home / 1,073,250.32-1,607,218.23-788,265.08

Finding the Fourth Proportional to 1,073,250.32, 1,607,218.23 and 788,265.08

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Solution

The fourth proportional to 1,073,250.32, 1,607,218.23 and 788,265.08 is: 1,180,445.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,250.32 : 1,607,218.23 = 788,265.08 : x
  2. Step 2: Convert to fraction form
    1,073,250.32/1,607,218.23 = 788,265.08/x
  3. Step 3: Cross multiply
    1,073,250.32x = 1,607,218.23 × 788,265.08
  4. Step 4: Simplify right side
    1,073,250.32x = 1,266,913,998,612.32
  5. Step 5: Solve for x
    x = 1,266,913,998,612.32/1,073,250.32
  6. Step 6: Final answer
    x = 1,180,445.96

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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.