Home / 8,748,020.60-13,122,030.90-3,067,506.80

Finding the Fourth Proportional to 8,748,020.60, 13,122,030.90 and 3,067,506.80

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Solution

The fourth proportional to 8,748,020.60, 13,122,030.90 and 3,067,506.80 is: 4,601,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,020.60 : 13,122,030.90 = 3,067,506.80 : x
  2. Step 2: Convert to fraction form
    8,748,020.60/13,122,030.90 = 3,067,506.80/x
  3. Step 3: Cross multiply
    8,748,020.60x = 13,122,030.90 × 3,067,506.80
  4. Step 4: Simplify right side
    8,748,020.60x = 40,251,919,015,560.12
  5. Step 5: Solve for x
    x = 40,251,919,015,560.12/8,748,020.60
  6. Step 6: Final answer
    x = 4,601,260.20

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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.