Home / 5,164,874.52-7,752,165.64-2,704,656.22

Finding the Fourth Proportional to 5,164,874.52, 7,752,165.64 and 2,704,656.22

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Solution

The fourth proportional to 5,164,874.52, 7,752,165.64 and 2,704,656.22 is: 4,059,526.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,874.52 : 7,752,165.64 = 2,704,656.22 : x
  2. Step 2: Convert to fraction form
    5,164,874.52/7,752,165.64 = 2,704,656.22/x
  3. Step 3: Cross multiply
    5,164,874.52x = 7,752,165.64 × 2,704,656.22
  4. Step 4: Simplify right side
    5,164,874.52x = 20,966,943,016,696.28
  5. Step 5: Solve for x
    x = 20,966,943,016,696.28/5,164,874.52
  6. Step 6: Final answer
    x = 4,059,526.12

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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.