Home / 937,473.04-1,406,721.30-397,645.24

Finding the Fourth Proportional to 937,473.04, 1,406,721.30 and 397,645.24

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Solution

The fourth proportional to 937,473.04, 1,406,721.30 and 397,645.24 is: 596,684.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,473.04 : 1,406,721.30 = 397,645.24 : x
  2. Step 2: Convert to fraction form
    937,473.04/1,406,721.30 = 397,645.24/x
  3. Step 3: Cross multiply
    937,473.04x = 1,406,721.30 × 397,645.24
  4. Step 4: Simplify right side
    937,473.04x = 559,376,028,951.61
  5. Step 5: Solve for x
    x = 559,376,028,951.61/937,473.04
  6. Step 6: Final answer
    x = 596,684.92

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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.