Home / 8,548,845.24-11,797,052.12-4,681,299.78

Finding the Fourth Proportional to 8,548,845.24, 11,797,052.12 and 4,681,299.78

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Solution

The fourth proportional to 8,548,845.24, 11,797,052.12 and 4,681,299.78 is: 6,459,999.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,845.24 : 11,797,052.12 = 4,681,299.78 : x
  2. Step 2: Convert to fraction form
    8,548,845.24/11,797,052.12 = 4,681,299.78/x
  3. Step 3: Cross multiply
    8,548,845.24x = 11,797,052.12 × 4,681,299.78
  4. Step 4: Simplify right side
    8,548,845.24x = 55,225,537,494,004.53
  5. Step 5: Solve for x
    x = 55,225,537,494,004.53/8,548,845.24
  6. Step 6: Final answer
    x = 6,459,999.68

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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.