Home / 3,812,545.47-5,719,925.22-1,536,895.56

Finding the Fourth Proportional to 3,812,545.47, 5,719,925.22 and 1,536,895.56

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Solution

The fourth proportional to 3,812,545.47, 5,719,925.22 and 1,536,895.56 is: 2,305,789.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,545.47 : 5,719,925.22 = 1,536,895.56 : x
  2. Step 2: Convert to fraction form
    3,812,545.47/5,719,925.22 = 1,536,895.56/x
  3. Step 3: Cross multiply
    3,812,545.47x = 5,719,925.22 × 1,536,895.56
  4. Step 4: Simplify right side
    3,812,545.47x = 8,790,927,674,150.02
  5. Step 5: Solve for x
    x = 8,790,927,674,150.02/3,812,545.47
  6. Step 6: Final answer
    x = 2,305,789.59

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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.