Home / 4,647,265.60-6,413,726.25-2,812,733.47

Finding the Fourth Proportional to 4,647,265.60, 6,413,726.25 and 2,812,733.47

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Solution

The fourth proportional to 4,647,265.60, 6,413,726.25 and 2,812,733.47 is: 3,881,874.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,265.60 : 6,413,726.25 = 2,812,733.47 : x
  2. Step 2: Convert to fraction form
    4,647,265.60/6,413,726.25 = 2,812,733.47/x
  3. Step 3: Cross multiply
    4,647,265.60x = 6,413,726.25 × 2,812,733.47
  4. Step 4: Simplify right side
    4,647,265.60x = 18,040,102,490,792.59
  5. Step 5: Solve for x
    x = 18,040,102,490,792.59/4,647,265.60
  6. Step 6: Final answer
    x = 3,881,874.64

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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.