Home / 8,500,625.12-11,730,867-4,829,548.04

Finding the Fourth Proportional to 8,500,625.12, 11,730,867 and 4,829,548.04

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Solution

The fourth proportional to 8,500,625.12, 11,730,867 and 4,829,548.04 is: 6,664,778.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,625.12 : 11,730,867 = 4,829,548.04 : x
  2. Step 2: Convert to fraction form
    8,500,625.12/11,730,867 = 4,829,548.04/x
  3. Step 3: Cross multiply
    8,500,625.12x = 11,730,867 × 4,829,548.04
  4. Step 4: Simplify right side
    8,500,625.12x = 56,654,785,727,350.68
  5. Step 5: Solve for x
    x = 56,654,785,727,350.68/8,500,625.12
  6. Step 6: Final answer
    x = 6,664,778.76

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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.