Home / 3,423,409.22-5,135,614.38-1,027,443.17

Finding the Fourth Proportional to 3,423,409.22, 5,135,614.38 and 1,027,443.17

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Solution

The fourth proportional to 3,423,409.22, 5,135,614.38 and 1,027,443.17 is: 1,541,314.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,409.22 : 5,135,614.38 = 1,027,443.17 : x
  2. Step 2: Convert to fraction form
    3,423,409.22/5,135,614.38 = 1,027,443.17/x
  3. Step 3: Cross multiply
    3,423,409.22x = 5,135,614.38 × 1,027,443.17
  4. Step 4: Simplify right side
    3,423,409.22x = 5,276,551,918,484.79
  5. Step 5: Solve for x
    x = 5,276,551,918,484.79/3,423,409.22
  6. Step 6: Final answer
    x = 1,541,314.98

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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.