Home / 1,046,149.76-1,443,644.16-593,431.04

Finding the Fourth Proportional to 1,046,149.76, 1,443,644.16 and 593,431.04

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Solution

The fourth proportional to 1,046,149.76, 1,443,644.16 and 593,431.04 is: 818,910.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,149.76 : 1,443,644.16 = 593,431.04 : x
  2. Step 2: Convert to fraction form
    1,046,149.76/1,443,644.16 = 593,431.04/x
  3. Step 3: Cross multiply
    1,046,149.76x = 1,443,644.16 × 593,431.04
  4. Step 4: Simplify right side
    1,046,149.76x = 856,703,255,258.73
  5. Step 5: Solve for x
    x = 856,703,255,258.73/1,046,149.76
  6. Step 6: Final answer
    x = 818,910.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.