Home / 844,024.65-1,164,753.87-456,839.96

Finding the Fourth Proportional to 844,024.65, 1,164,753.87 and 456,839.96

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Solution

The fourth proportional to 844,024.65, 1,164,753.87 and 456,839.96 is: 630,439.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,024.65 : 1,164,753.87 = 456,839.96 : x
  2. Step 2: Convert to fraction form
    844,024.65/1,164,753.87 = 456,839.96/x
  3. Step 3: Cross multiply
    844,024.65x = 1,164,753.87 × 456,839.96
  4. Step 4: Simplify right side
    844,024.65x = 532,106,105,556.88
  5. Step 5: Solve for x
    x = 532,106,105,556.88/844,024.65
  6. Step 6: Final answer
    x = 630,439.06

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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.