Home / 2,262,931.29-3,122,845.20-1,244,336.04

Finding the Fourth Proportional to 2,262,931.29, 3,122,845.20 and 1,244,336.04

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Solution

The fourth proportional to 2,262,931.29, 3,122,845.20 and 1,244,336.04 is: 1,717,183.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,931.29 : 3,122,845.20 = 1,244,336.04 : x
  2. Step 2: Convert to fraction form
    2,262,931.29/3,122,845.20 = 1,244,336.04/x
  3. Step 3: Cross multiply
    2,262,931.29x = 3,122,845.20 × 1,244,336.04
  4. Step 4: Simplify right side
    2,262,931.29x = 3,885,868,829,701.01
  5. Step 5: Solve for x
    x = 3,885,868,829,701.01/2,262,931.29
  6. Step 6: Final answer
    x = 1,717,183.75

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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.