Home / 924,203.37-1,386,437.30-284,561.22

Finding the Fourth Proportional to 924,203.37, 1,386,437.30 and 284,561.22

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Solution

The fourth proportional to 924,203.37, 1,386,437.30 and 284,561.22 is: 426,882.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,203.37 : 1,386,437.30 = 284,561.22 : x
  2. Step 2: Convert to fraction form
    924,203.37/1,386,437.30 = 284,561.22/x
  3. Step 3: Cross multiply
    924,203.37x = 1,386,437.30 × 284,561.22
  4. Step 4: Simplify right side
    924,203.37x = 394,526,288,118.70
  5. Step 5: Solve for x
    x = 394,526,288,118.70/924,203.37
  6. Step 6: Final answer
    x = 426,882.55

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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.