Home / 7,067,735.64-9,741,829.50-5,000,079.96

Finding the Fourth Proportional to 7,067,735.64, 9,741,829.50 and 5,000,079.96

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Solution

The fourth proportional to 7,067,735.64, 9,741,829.50 and 5,000,079.96 is: 6,891,871.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,735.64 : 9,741,829.50 = 5,000,079.96 : x
  2. Step 2: Convert to fraction form
    7,067,735.64/9,741,829.50 = 5,000,079.96/x
  3. Step 3: Cross multiply
    7,067,735.64x = 9,741,829.50 × 5,000,079.96
  4. Step 4: Simplify right side
    7,067,735.64x = 48,709,926,456,686.82
  5. Step 5: Solve for x
    x = 48,709,926,456,686.82/7,067,735.64
  6. Step 6: Final answer
    x = 6,891,871.59

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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.