Home / 8,871,115.98-13,304,666.25-4,074,193.74

Finding the Fourth Proportional to 8,871,115.98, 13,304,666.25 and 4,074,193.74

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Solution

The fourth proportional to 8,871,115.98, 13,304,666.25 and 4,074,193.74 is: 6,110,368.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,871,115.98 : 13,304,666.25 = 4,074,193.74 : x
  2. Step 2: Convert to fraction form
    8,871,115.98/13,304,666.25 = 4,074,193.74/x
  3. Step 3: Cross multiply
    8,871,115.98x = 13,304,666.25 × 4,074,193.74
  4. Step 4: Simplify right side
    8,871,115.98x = 54,205,787,948,539.28
  5. Step 5: Solve for x
    x = 54,205,787,948,539.28/8,871,115.98
  6. Step 6: Final answer
    x = 6,110,368.53

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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.