Home / 2,254,689.27-3,381,194.34-906,398.10

Finding the Fourth Proportional to 2,254,689.27, 3,381,194.34 and 906,398.10

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Solution

The fourth proportional to 2,254,689.27, 3,381,194.34 and 906,398.10 is: 1,359,259.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,689.27 : 3,381,194.34 = 906,398.10 : x
  2. Step 2: Convert to fraction form
    2,254,689.27/3,381,194.34 = 906,398.10/x
  3. Step 3: Cross multiply
    2,254,689.27x = 3,381,194.34 × 906,398.10
  4. Step 4: Simplify right side
    2,254,689.27x = 3,064,708,125,506.75
  5. Step 5: Solve for x
    x = 3,064,708,125,506.75/2,254,689.27
  6. Step 6: Final answer
    x = 1,359,259.64

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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.