Home / 733,342.58-1,012,009.36-411,052.62

Finding the Fourth Proportional to 733,342.58, 1,012,009.36 and 411,052.62

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Solution

The fourth proportional to 733,342.58, 1,012,009.36 and 411,052.62 is: 567,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,342.58 : 1,012,009.36 = 411,052.62 : x
  2. Step 2: Convert to fraction form
    733,342.58/1,012,009.36 = 411,052.62/x
  3. Step 3: Cross multiply
    733,342.58x = 1,012,009.36 × 411,052.62
  4. Step 4: Simplify right side
    733,342.58x = 415,989,098,892.52
  5. Step 5: Solve for x
    x = 415,989,098,892.52/733,342.58
  6. Step 6: Final answer
    x = 567,250.71

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.