Home / 2,701,545.92-3,723,807.84-1,830,115.52

Finding the Fourth Proportional to 2,701,545.92, 3,723,807.84 and 1,830,115.52

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Solution

The fourth proportional to 2,701,545.92, 3,723,807.84 and 1,830,115.52 is: 2,522,629.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,545.92 : 3,723,807.84 = 1,830,115.52 : x
  2. Step 2: Convert to fraction form
    2,701,545.92/3,723,807.84 = 1,830,115.52/x
  3. Step 3: Cross multiply
    2,701,545.92x = 3,723,807.84 × 1,830,115.52
  4. Step 4: Simplify right side
    2,701,545.92x = 6,814,998,521,481.68
  5. Step 5: Solve for x
    x = 6,814,998,521,481.68/2,701,545.92
  6. Step 6: Final answer
    x = 2,522,629.16

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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.