Home / 1,072,337.88-1,479,822.39-588,934.32

Finding the Fourth Proportional to 1,072,337.88, 1,479,822.39 and 588,934.32

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Solution

The fourth proportional to 1,072,337.88, 1,479,822.39 and 588,934.32 is: 812,727.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,337.88 : 1,479,822.39 = 588,934.32 : x
  2. Step 2: Convert to fraction form
    1,072,337.88/1,479,822.39 = 588,934.32/x
  3. Step 3: Cross multiply
    1,072,337.88x = 1,479,822.39 × 588,934.32
  4. Step 4: Simplify right side
    1,072,337.88x = 871,518,192,975.43
  5. Step 5: Solve for x
    x = 871,518,192,975.43/1,072,337.88
  6. Step 6: Final answer
    x = 812,727.23

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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.