Home / 2,671,217.97-3,997,249.03-2,312,622.19

Finding the Fourth Proportional to 2,671,217.97, 3,997,249.03 and 2,312,622.19

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Solution

The fourth proportional to 2,671,217.97, 3,997,249.03 and 2,312,622.19 is: 3,460,641.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,217.97 : 3,997,249.03 = 2,312,622.19 : x
  2. Step 2: Convert to fraction form
    2,671,217.97/3,997,249.03 = 2,312,622.19/x
  3. Step 3: Cross multiply
    2,671,217.97x = 3,997,249.03 × 2,312,622.19
  4. Step 4: Simplify right side
    2,671,217.97x = 9,244,126,805,733.98
  5. Step 5: Solve for x
    x = 9,244,126,805,733.98/2,671,217.97
  6. Step 6: Final answer
    x = 3,460,641.14

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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.