Home / 695,294.61-1,043,241.62-375,382.96

Finding the Fourth Proportional to 695,294.61, 1,043,241.62 and 375,382.96

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Solution

The fourth proportional to 695,294.61, 1,043,241.62 and 375,382.96 is: 563,236.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,294.61 : 1,043,241.62 = 375,382.96 : x
  2. Step 2: Convert to fraction form
    695,294.61/1,043,241.62 = 375,382.96/x
  3. Step 3: Cross multiply
    695,294.61x = 1,043,241.62 × 375,382.96
  4. Step 4: Simplify right side
    695,294.61x = 391,615,123,033.05
  5. Step 5: Solve for x
    x = 391,615,123,033.05/695,294.61
  6. Step 6: Final answer
    x = 563,236.24

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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.