Home / 494,024.16-681,753.51-267,669.66

Finding the Fourth Proportional to 494,024.16, 681,753.51 and 267,669.66

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Solution

The fourth proportional to 494,024.16, 681,753.51 and 267,669.66 is: 369,384.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,024.16 : 681,753.51 = 267,669.66 : x
  2. Step 2: Convert to fraction form
    494,024.16/681,753.51 = 267,669.66/x
  3. Step 3: Cross multiply
    494,024.16x = 681,753.51 × 267,669.66
  4. Step 4: Simplify right side
    494,024.16x = 182,484,732,782.08
  5. Step 5: Solve for x
    x = 182,484,732,782.08/494,024.16
  6. Step 6: Final answer
    x = 369,384.22

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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.