Home / 1,027,073.16-1,540,861.88-724,059.45

Finding the Fourth Proportional to 1,027,073.16, 1,540,861.88 and 724,059.45

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Solution

The fourth proportional to 1,027,073.16, 1,540,861.88 and 724,059.45 is: 1,086,266.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,073.16 : 1,540,861.88 = 724,059.45 : x
  2. Step 2: Convert to fraction form
    1,027,073.16/1,540,861.88 = 724,059.45/x
  3. Step 3: Cross multiply
    1,027,073.16x = 1,540,861.88 × 724,059.45
  4. Step 4: Simplify right side
    1,027,073.16x = 1,115,675,601,738.47
  5. Step 5: Solve for x
    x = 1,115,675,601,738.47/1,027,073.16
  6. Step 6: Final answer
    x = 1,086,266.92

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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.