Home / 2,274,658.49-3,411,978.02-926,520.41

Finding the Fourth Proportional to 2,274,658.49, 3,411,978.02 and 926,520.41

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Solution

The fourth proportional to 2,274,658.49, 3,411,978.02 and 926,520.41 is: 1,389,776.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,658.49 : 3,411,978.02 = 926,520.41 : x
  2. Step 2: Convert to fraction form
    2,274,658.49/3,411,978.02 = 926,520.41/x
  3. Step 3: Cross multiply
    2,274,658.49x = 3,411,978.02 × 926,520.41
  4. Step 4: Simplify right side
    2,274,658.49x = 3,161,267,274,001.39
  5. Step 5: Solve for x
    x = 3,161,267,274,001.39/2,274,658.49
  6. Step 6: Final answer
    x = 1,389,776.66

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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.