Home / 3,950,538.12-5,924,638.35-1,676,033.82

Finding the Fourth Proportional to 3,950,538.12, 5,924,638.35 and 1,676,033.82

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Solution

The fourth proportional to 3,950,538.12, 5,924,638.35 and 1,676,033.82 is: 2,513,554.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,538.12 : 5,924,638.35 = 1,676,033.82 : x
  2. Step 2: Convert to fraction form
    3,950,538.12/5,924,638.35 = 1,676,033.82/x
  3. Step 3: Cross multiply
    3,950,538.12x = 5,924,638.35 × 1,676,033.82
  4. Step 4: Simplify right side
    3,950,538.12x = 9,929,894,245,869.00
  5. Step 5: Solve for x
    x = 9,929,894,245,869.00/3,950,538.12
  6. Step 6: Final answer
    x = 2,513,554.85

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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.