Home / 2,468,158.82-3,702,701.68-1,120,416.02

Finding the Fourth Proportional to 2,468,158.82, 3,702,701.68 and 1,120,416.02

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Solution

The fourth proportional to 2,468,158.82, 3,702,701.68 and 1,120,416.02 is: 1,680,834.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,158.82 : 3,702,701.68 = 1,120,416.02 : x
  2. Step 2: Convert to fraction form
    2,468,158.82/3,702,701.68 = 1,120,416.02/x
  3. Step 3: Cross multiply
    2,468,158.82x = 3,702,701.68 × 1,120,416.02
  4. Step 4: Simplify right side
    2,468,158.82x = 4,148,566,279,552.91
  5. Step 5: Solve for x
    x = 4,148,566,279,552.91/2,468,158.82
  6. Step 6: Final answer
    x = 1,680,834.41

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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.