Home / 7,167,941.71-10,753,486.29-5,268,925.87

Finding the Fourth Proportional to 7,167,941.71, 10,753,486.29 and 5,268,925.87

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Solution

The fourth proportional to 7,167,941.71, 10,753,486.29 and 5,268,925.87 is: 7,904,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,167,941.71 : 10,753,486.29 = 5,268,925.87 : x
  2. Step 2: Convert to fraction form
    7,167,941.71/10,753,486.29 = 5,268,925.87/x
  3. Step 3: Cross multiply
    7,167,941.71x = 10,753,486.29 × 5,268,925.87
  4. Step 4: Simplify right side
    7,167,941.71x = 56,659,322,079,187.60
  5. Step 5: Solve for x
    x = 56,659,322,079,187.60/7,167,941.71
  6. Step 6: Final answer
    x = 7,904,545.60

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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.