Home / 8,671,460.08-13,003,085.76-3,204,761.92

Finding the Fourth Proportional to 8,671,460.08, 13,003,085.76 and 3,204,761.92

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Solution

The fourth proportional to 8,671,460.08, 13,003,085.76 and 3,204,761.92 is: 4,805,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,460.08 : 13,003,085.76 = 3,204,761.92 : x
  2. Step 2: Convert to fraction form
    8,671,460.08/13,003,085.76 = 3,204,761.92/x
  3. Step 3: Cross multiply
    8,671,460.08x = 13,003,085.76 × 3,204,761.92
  4. Step 4: Simplify right side
    8,671,460.08x = 41,671,794,086,142.26
  5. Step 5: Solve for x
    x = 41,671,794,086,142.26/8,671,460.08
  6. Step 6: Final answer
    x = 4,805,626.01

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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.