Home / 8,094,371.80-11,170,869.84-4,609,857.92

Finding the Fourth Proportional to 8,094,371.80, 11,170,869.84 and 4,609,857.92

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Solution

The fourth proportional to 8,094,371.80, 11,170,869.84 and 4,609,857.92 is: 6,361,966.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,371.80 : 11,170,869.84 = 4,609,857.92 : x
  2. Step 2: Convert to fraction form
    8,094,371.80/11,170,869.84 = 4,609,857.92/x
  3. Step 3: Cross multiply
    8,094,371.80x = 11,170,869.84 × 4,609,857.92
  4. Step 4: Simplify right side
    8,094,371.80x = 51,496,122,805,213.13
  5. Step 5: Solve for x
    x = 51,496,122,805,213.13/8,094,371.80
  6. Step 6: Final answer
    x = 6,361,966.57

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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.