Home / 884,583.90-1,324,930.92-731,040.81

Finding the Fourth Proportional to 884,583.90, 1,324,930.92 and 731,040.81

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Solution

The fourth proportional to 884,583.90, 1,324,930.92 and 731,040.81 is: 1,094,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,583.90 : 1,324,930.92 = 731,040.81 : x
  2. Step 2: Convert to fraction form
    884,583.90/1,324,930.92 = 731,040.81/x
  3. Step 3: Cross multiply
    884,583.90x = 1,324,930.92 × 731,040.81
  4. Step 4: Simplify right side
    884,583.90x = 968,578,572,950.85
  5. Step 5: Solve for x
    x = 968,578,572,950.85/884,583.90
  6. Step 6: Final answer
    x = 1,094,953.88

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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.