Home / 1,494,672.30-2,242,227.15-483,622.20

Finding the Fourth Proportional to 1,494,672.30, 2,242,227.15 and 483,622.20

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Solution

The fourth proportional to 1,494,672.30, 2,242,227.15 and 483,622.20 is: 725,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,672.30 : 2,242,227.15 = 483,622.20 : x
  2. Step 2: Convert to fraction form
    1,494,672.30/2,242,227.15 = 483,622.20/x
  3. Step 3: Cross multiply
    1,494,672.30x = 2,242,227.15 × 483,622.20
  4. Step 4: Simplify right side
    1,494,672.30x = 1,084,390,827,182.73
  5. Step 5: Solve for x
    x = 1,084,390,827,182.73/1,494,672.30
  6. Step 6: Final answer
    x = 725,504.06

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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.