Home / 2,468,151.81-3,702,691.17-1,120,409.01

Finding the Fourth Proportional to 2,468,151.81, 3,702,691.17 and 1,120,409.01

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Solution

The fourth proportional to 2,468,151.81, 3,702,691.17 and 1,120,409.01 is: 1,680,823.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,151.81 : 3,702,691.17 = 1,120,409.01 : x
  2. Step 2: Convert to fraction form
    2,468,151.81/3,702,691.17 = 1,120,409.01/x
  3. Step 3: Cross multiply
    2,468,151.81x = 3,702,691.17 × 1,120,409.01
  4. Step 4: Simplify right side
    2,468,151.81x = 4,148,528,548,115.44
  5. Step 5: Solve for x
    x = 4,148,528,548,115.44/2,468,151.81
  6. Step 6: Final answer
    x = 1,680,823.90

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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.