Home / 1,502,111.92-2,251,884.84-555,306.16

Finding the Fourth Proportional to 1,502,111.92, 2,251,884.84 and 555,306.16

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Solution

The fourth proportional to 1,502,111.92, 2,251,884.84 and 555,306.16 is: 832,484.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,111.92 : 2,251,884.84 = 555,306.16 : x
  2. Step 2: Convert to fraction form
    1,502,111.92/2,251,884.84 = 555,306.16/x
  3. Step 3: Cross multiply
    1,502,111.92x = 2,251,884.84 × 555,306.16
  4. Step 4: Simplify right side
    1,502,111.92x = 1,250,485,523,262.61
  5. Step 5: Solve for x
    x = 1,250,485,523,262.61/1,502,111.92
  6. Step 6: Final answer
    x = 832,484.92

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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.