Home / 1,003,257.95-1,504,882.85-363,412.04

Finding the Fourth Proportional to 1,003,257.95, 1,504,882.85 and 363,412.04

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Solution

The fourth proportional to 1,003,257.95, 1,504,882.85 and 363,412.04 is: 545,116.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,257.95 : 1,504,882.85 = 363,412.04 : x
  2. Step 2: Convert to fraction form
    1,003,257.95/1,504,882.85 = 363,412.04/x
  3. Step 3: Cross multiply
    1,003,257.95x = 1,504,882.85 × 363,412.04
  4. Step 4: Simplify right side
    1,003,257.95x = 546,892,537,138.04
  5. Step 5: Solve for x
    x = 546,892,537,138.04/1,003,257.95
  6. Step 6: Final answer
    x = 545,116.58

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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.