Home / 9,135,916.92-12,601,849.86-5,876,975.88

Finding the Fourth Proportional to 9,135,916.92, 12,601,849.86 and 5,876,975.88

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Solution

The fourth proportional to 9,135,916.92, 12,601,849.86 and 5,876,975.88 is: 8,106,550.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,135,916.92 : 12,601,849.86 = 5,876,975.88 : x
  2. Step 2: Convert to fraction form
    9,135,916.92/12,601,849.86 = 5,876,975.88/x
  3. Step 3: Cross multiply
    9,135,916.92x = 12,601,849.86 × 5,876,975.88
  4. Step 4: Simplify right side
    9,135,916.92x = 74,060,767,670,601.38
  5. Step 5: Solve for x
    x = 74,060,767,670,601.38/9,135,916.92
  6. Step 6: Final answer
    x = 8,106,550.04

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1.5x scale

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.