Home / 5,651,652.18-7,799,044.50-3,204,428.80

Finding the Fourth Proportional to 5,651,652.18, 7,799,044.50 and 3,204,428.80

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Solution

The fourth proportional to 5,651,652.18, 7,799,044.50 and 3,204,428.80 is: 4,421,978.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651,652.18 : 7,799,044.50 = 3,204,428.80 : x
  2. Step 2: Convert to fraction form
    5,651,652.18/7,799,044.50 = 3,204,428.80/x
  3. Step 3: Cross multiply
    5,651,652.18x = 7,799,044.50 × 3,204,428.80
  4. Step 4: Simplify right side
    5,651,652.18x = 24,991,482,808,281.60
  5. Step 5: Solve for x
    x = 24,991,482,808,281.60/5,651,652.18
  6. Step 6: Final answer
    x = 4,421,978.21

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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.