Home / 2,244,689.28-3,367,033.92-824,130.72

Finding the Fourth Proportional to 2,244,689.28, 3,367,033.92 and 824,130.72

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Solution

The fourth proportional to 2,244,689.28, 3,367,033.92 and 824,130.72 is: 1,236,196.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,689.28 : 3,367,033.92 = 824,130.72 : x
  2. Step 2: Convert to fraction form
    2,244,689.28/3,367,033.92 = 824,130.72/x
  3. Step 3: Cross multiply
    2,244,689.28x = 3,367,033.92 × 824,130.72
  4. Step 4: Simplify right side
    2,244,689.28x = 2,774,876,088,754.02
  5. Step 5: Solve for x
    x = 2,774,876,088,754.02/2,244,689.28
  6. Step 6: Final answer
    x = 1,236,196.08

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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.