Home / 5,464,195.47-7,541,251.04-3,109,965.64

Finding the Fourth Proportional to 5,464,195.47, 7,541,251.04 and 3,109,965.64

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Solution

The fourth proportional to 5,464,195.47, 7,541,251.04 and 3,109,965.64 is: 4,292,128.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,195.47 : 7,541,251.04 = 3,109,965.64 : x
  2. Step 2: Convert to fraction form
    5,464,195.47/7,541,251.04 = 3,109,965.64/x
  3. Step 3: Cross multiply
    5,464,195.47x = 7,541,251.04 × 3,109,965.64
  4. Step 4: Simplify right side
    5,464,195.47x = 23,453,031,579,308.01
  5. Step 5: Solve for x
    x = 23,453,031,579,308.01/5,464,195.47
  6. Step 6: Final answer
    x = 4,292,128.95

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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.