Home / 1,631,632.20-2,446,607.91-732,302.97

Finding the Fourth Proportional to 1,631,632.20, 2,446,607.91 and 732,302.97

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Solution

The fourth proportional to 1,631,632.20, 2,446,607.91 and 732,302.97 is: 1,098,077.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,632.20 : 2,446,607.91 = 732,302.97 : x
  2. Step 2: Convert to fraction form
    1,631,632.20/2,446,607.91 = 732,302.97/x
  3. Step 3: Cross multiply
    1,631,632.20x = 2,446,607.91 × 732,302.97
  4. Step 4: Simplify right side
    1,631,632.20x = 1,791,658,226,685.45
  5. Step 5: Solve for x
    x = 1,791,658,226,685.45/1,631,632.20
  6. Step 6: Final answer
    x = 1,098,077.27

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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.