Home / 9,087,898.52-12,541,340.64-4,957,917.15

Finding the Fourth Proportional to 9,087,898.52, 12,541,340.64 and 4,957,917.15

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Solution

The fourth proportional to 9,087,898.52, 12,541,340.64 and 4,957,917.15 is: 6,841,947.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,898.52 : 12,541,340.64 = 4,957,917.15 : x
  2. Step 2: Convert to fraction form
    9,087,898.52/12,541,340.64 = 4,957,917.15/x
  3. Step 3: Cross multiply
    9,087,898.52x = 12,541,340.64 × 4,957,917.15
  4. Step 4: Simplify right side
    9,087,898.52x = 62,178,927,843,047.98
  5. Step 5: Solve for x
    x = 62,178,927,843,047.98/9,087,898.52
  6. Step 6: Final answer
    x = 6,841,947.86

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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.