Home / 3,984,267.65-5,945,327.07-3,554,851.58

Finding the Fourth Proportional to 3,984,267.65, 5,945,327.07 and 3,554,851.58

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Solution

The fourth proportional to 3,984,267.65, 5,945,327.07 and 3,554,851.58 is: 5,304,552.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,267.65 : 5,945,327.07 = 3,554,851.58 : x
  2. Step 2: Convert to fraction form
    3,984,267.65/5,945,327.07 = 3,554,851.58/x
  3. Step 3: Cross multiply
    3,984,267.65x = 5,945,327.07 × 3,554,851.58
  4. Step 4: Simplify right side
    3,984,267.65x = 21,134,755,298,679.64
  5. Step 5: Solve for x
    x = 21,134,755,298,679.64/3,984,267.65
  6. Step 6: Final answer
    x = 5,304,552.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.