Home / 1,832,046.72-2,748,319.92-633,647.76

Finding the Fourth Proportional to 1,832,046.72, 2,748,319.92 and 633,647.76

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Solution

The fourth proportional to 1,832,046.72, 2,748,319.92 and 633,647.76 is: 950,558.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,046.72 : 2,748,319.92 = 633,647.76 : x
  2. Step 2: Convert to fraction form
    1,832,046.72/2,748,319.92 = 633,647.76/x
  3. Step 3: Cross multiply
    1,832,046.72x = 2,748,319.92 × 633,647.76
  4. Step 4: Simplify right side
    1,832,046.72x = 1,741,466,761,071.38
  5. Step 5: Solve for x
    x = 1,741,466,761,071.38/1,832,046.72
  6. Step 6: Final answer
    x = 950,558.05

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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.