Home / 7,932,669.64-10,943,350.50-5,752,430.44

Finding the Fourth Proportional to 7,932,669.64, 10,943,350.50 and 5,752,430.44

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Solution

The fourth proportional to 7,932,669.64, 10,943,350.50 and 5,752,430.44 is: 7,935,646.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932,669.64 : 10,943,350.50 = 5,752,430.44 : x
  2. Step 2: Convert to fraction form
    7,932,669.64/10,943,350.50 = 5,752,430.44/x
  3. Step 3: Cross multiply
    7,932,669.64x = 10,943,350.50 × 5,752,430.44
  4. Step 4: Simplify right side
    7,932,669.64x = 62,950,862,531,789.23
  5. Step 5: Solve for x
    x = 62,950,862,531,789.23/7,932,669.64
  6. Step 6: Final answer
    x = 7,935,646.56

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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.