Home / 7,108,282.17-9,799,226.51-5,067,548.73

Finding the Fourth Proportional to 7,108,282.17, 9,799,226.51 and 5,067,548.73

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Solution

The fourth proportional to 7,108,282.17, 9,799,226.51 and 5,067,548.73 is: 6,985,943.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,282.17 : 9,799,226.51 = 5,067,548.73 : x
  2. Step 2: Convert to fraction form
    7,108,282.17/9,799,226.51 = 5,067,548.73/x
  3. Step 3: Cross multiply
    7,108,282.17x = 9,799,226.51 × 5,067,548.73
  4. Step 4: Simplify right side
    7,108,282.17x = 49,658,057,830,395.09
  5. Step 5: Solve for x
    x = 49,658,057,830,395.09/7,108,282.17
  6. Step 6: Final answer
    x = 6,985,943.53

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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.