Home / 7,854,044.31-10,836,815.85-4,545,825.30

Finding the Fourth Proportional to 7,854,044.31, 10,836,815.85 and 4,545,825.30

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Solution

The fourth proportional to 7,854,044.31, 10,836,815.85 and 4,545,825.30 is: 6,272,217.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,854,044.31 : 10,836,815.85 = 4,545,825.30 : x
  2. Step 2: Convert to fraction form
    7,854,044.31/10,836,815.85 = 4,545,825.30/x
  3. Step 3: Cross multiply
    7,854,044.31x = 10,836,815.85 × 4,545,825.30
  4. Step 4: Simplify right side
    7,854,044.31x = 49,262,271,662,371
  5. Step 5: Solve for x
    x = 49,262,271,662,371/7,854,044.31
  6. Step 6: Final answer
    x = 6,272,217.18

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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.