Home / 8,748,016.60-13,122,024.90-3,067,502.80

Finding the Fourth Proportional to 8,748,016.60, 13,122,024.90 and 3,067,502.80

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Solution

The fourth proportional to 8,748,016.60, 13,122,024.90 and 3,067,502.80 is: 4,601,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,016.60 : 13,122,024.90 = 3,067,502.80 : x
  2. Step 2: Convert to fraction form
    8,748,016.60/13,122,024.90 = 3,067,502.80/x
  3. Step 3: Cross multiply
    8,748,016.60x = 13,122,024.90 × 3,067,502.80
  4. Step 4: Simplify right side
    8,748,016.60x = 40,251,848,122,419.72
  5. Step 5: Solve for x
    x = 40,251,848,122,419.72/8,748,016.60
  6. Step 6: Final answer
    x = 4,601,254.20

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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.