Home / 8,047,053.80-12,067,956.30-2,997,708.20

Finding the Fourth Proportional to 8,047,053.80, 12,067,956.30 and 2,997,708.20

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Solution

The fourth proportional to 8,047,053.80, 12,067,956.30 and 2,997,708.20 is: 4,495,584.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,053.80 : 12,067,956.30 = 2,997,708.20 : x
  2. Step 2: Convert to fraction form
    8,047,053.80/12,067,956.30 = 2,997,708.20/x
  3. Step 3: Cross multiply
    8,047,053.80x = 12,067,956.30 × 2,997,708.20
  4. Step 4: Simplify right side
    8,047,053.80x = 36,176,211,557,751.66
  5. Step 5: Solve for x
    x = 36,176,211,557,751.66/8,047,053.80
  6. Step 6: Final answer
    x = 4,495,584.65

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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.