Home / 5,464,080.90-7,540,390.89-3,016,691.46

Finding the Fourth Proportional to 5,464,080.90, 7,540,390.89 and 3,016,691.46

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Solution

The fourth proportional to 5,464,080.90, 7,540,390.89 and 3,016,691.46 is: 4,163,011.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,080.90 : 7,540,390.89 = 3,016,691.46 : x
  2. Step 2: Convert to fraction form
    5,464,080.90/7,540,390.89 = 3,016,691.46/x
  3. Step 3: Cross multiply
    5,464,080.90x = 7,540,390.89 × 3,016,691.46
  4. Step 4: Simplify right side
    5,464,080.90x = 22,747,032,802,924.80
  5. Step 5: Solve for x
    x = 22,747,032,802,924.80/5,464,080.90
  6. Step 6: Final answer
    x = 4,163,011.72

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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.