Home / 5,070,899.41-6,997,067.22-2,864,957.34

Finding the Fourth Proportional to 5,070,899.41, 6,997,067.22 and 2,864,957.34

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Solution

The fourth proportional to 5,070,899.41, 6,997,067.22 and 2,864,957.34 is: 3,953,203.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,899.41 : 6,997,067.22 = 2,864,957.34 : x
  2. Step 2: Convert to fraction form
    5,070,899.41/6,997,067.22 = 2,864,957.34/x
  3. Step 3: Cross multiply
    5,070,899.41x = 6,997,067.22 × 2,864,957.34
  4. Step 4: Simplify right side
    5,070,899.41x = 20,046,299,061,854.26
  5. Step 5: Solve for x
    x = 20,046,299,061,854.26/5,070,899.41
  6. Step 6: Final answer
    x = 3,953,203.85

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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.