Home / 2,998,560.52-4,497,562.14-839,780.92

Finding the Fourth Proportional to 2,998,560.52, 4,497,562.14 and 839,780.92

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Solution

The fourth proportional to 2,998,560.52, 4,497,562.14 and 839,780.92 is: 1,259,593.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,560.52 : 4,497,562.14 = 839,780.92 : x
  2. Step 2: Convert to fraction form
    2,998,560.52/4,497,562.14 = 839,780.92/x
  3. Step 3: Cross multiply
    2,998,560.52x = 4,497,562.14 × 839,780.92
  4. Step 4: Simplify right side
    2,998,560.52x = 3,776,966,871,686.37
  5. Step 5: Solve for x
    x = 3,776,966,871,686.37/2,998,560.52
  6. Step 6: Final answer
    x = 1,259,593.34

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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.