Home / 2,399,255.20-3,598,882.80-626,327.20

Finding the Fourth Proportional to 2,399,255.20, 3,598,882.80 and 626,327.20

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Solution

The fourth proportional to 2,399,255.20, 3,598,882.80 and 626,327.20 is: 939,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,255.20 : 3,598,882.80 = 626,327.20 : x
  2. Step 2: Convert to fraction form
    2,399,255.20/3,598,882.80 = 626,327.20/x
  3. Step 3: Cross multiply
    2,399,255.20x = 3,598,882.80 × 626,327.20
  4. Step 4: Simplify right side
    2,399,255.20x = 2,254,078,187,252.16
  5. Step 5: Solve for x
    x = 2,254,078,187,252.16/2,399,255.20
  6. Step 6: Final answer
    x = 939,490.80

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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.