Home / 4,023,238.74-5,554,126.41-3,103,402.92

Finding the Fourth Proportional to 4,023,238.74, 5,554,126.41 and 3,103,402.92

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Solution

The fourth proportional to 4,023,238.74, 5,554,126.41 and 3,103,402.92 is: 4,284,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,238.74 : 5,554,126.41 = 3,103,402.92 : x
  2. Step 2: Convert to fraction form
    4,023,238.74/5,554,126.41 = 3,103,402.92/x
  3. Step 3: Cross multiply
    4,023,238.74x = 5,554,126.41 × 3,103,402.92
  4. Step 4: Simplify right side
    4,023,238.74x = 17,236,692,118,843.12
  5. Step 5: Solve for x
    x = 17,236,692,118,843.12/4,023,238.74
  6. Step 6: Final answer
    x = 4,284,282.70

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Double scale
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1.5x scale

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.