Home / 5,413,998.47-7,471,319.45-2,966,589.54

Finding the Fourth Proportional to 5,413,998.47, 7,471,319.45 and 2,966,589.54

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Solution

The fourth proportional to 5,413,998.47, 7,471,319.45 and 2,966,589.54 is: 4,093,894.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,998.47 : 7,471,319.45 = 2,966,589.54 : x
  2. Step 2: Convert to fraction form
    5,413,998.47/7,471,319.45 = 2,966,589.54/x
  3. Step 3: Cross multiply
    5,413,998.47x = 7,471,319.45 × 2,966,589.54
  4. Step 4: Simplify right side
    5,413,998.47x = 22,164,338,115,535.61
  5. Step 5: Solve for x
    x = 22,164,338,115,535.61/5,413,998.47
  6. Step 6: Final answer
    x = 4,093,894.42

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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.