Home / 8,744,653.44-12,067,620.36-4,877,091.63

Finding the Fourth Proportional to 8,744,653.44, 12,067,620.36 and 4,877,091.63

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Solution

The fourth proportional to 8,744,653.44, 12,067,620.36 and 4,877,091.63 is: 6,730,385.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,653.44 : 12,067,620.36 = 4,877,091.63 : x
  2. Step 2: Convert to fraction form
    8,744,653.44/12,067,620.36 = 4,877,091.63/x
  3. Step 3: Cross multiply
    8,744,653.44x = 12,067,620.36 × 4,877,091.63
  4. Step 4: Simplify right side
    8,744,653.44x = 58,854,890,251,773.59
  5. Step 5: Solve for x
    x = 58,854,890,251,773.59/8,744,653.44
  6. Step 6: Final answer
    x = 6,730,385.68

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1.5x scale

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.