Home / 8,767,339.04-12,098,945.42-4,899,860.09

Finding the Fourth Proportional to 8,767,339.04, 12,098,945.42 and 4,899,860.09

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Solution

The fourth proportional to 8,767,339.04, 12,098,945.42 and 4,899,860.09 is: 6,761,816.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,767,339.04 : 12,098,945.42 = 4,899,860.09 : x
  2. Step 2: Convert to fraction form
    8,767,339.04/12,098,945.42 = 4,899,860.09/x
  3. Step 3: Cross multiply
    8,767,339.04x = 12,098,945.42 × 4,899,860.09
  4. Step 4: Simplify right side
    8,767,339.04x = 59,283,139,794,546.29
  5. Step 5: Solve for x
    x = 59,283,139,794,546.29/8,767,339.04
  6. Step 6: Final answer
    x = 6,761,816.73

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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.