Home / 9,087,904.52-12,541,348.92-4,957,923.16

Finding the Fourth Proportional to 9,087,904.52, 12,541,348.92 and 4,957,923.16

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Solution

The fourth proportional to 9,087,904.52, 12,541,348.92 and 4,957,923.16 is: 6,841,956.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,904.52 : 12,541,348.92 = 4,957,923.16 : x
  2. Step 2: Convert to fraction form
    9,087,904.52/12,541,348.92 = 4,957,923.16/x
  3. Step 3: Cross multiply
    9,087,904.52x = 12,541,348.92 × 4,957,923.16
  4. Step 4: Simplify right side
    9,087,904.52x = 62,179,044,268,108.99
  5. Step 5: Solve for x
    x = 62,179,044,268,108.99/9,087,904.52
  6. Step 6: Final answer
    x = 6,841,956.16

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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.