Home / 5,464,197.47-7,541,253.80-3,109,967.64

Finding the Fourth Proportional to 5,464,197.47, 7,541,253.80 and 3,109,967.64

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Solution

The fourth proportional to 5,464,197.47, 7,541,253.80 and 3,109,967.64 is: 4,292,131.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,197.47 : 7,541,253.80 = 3,109,967.64 : x
  2. Step 2: Convert to fraction form
    5,464,197.47/7,541,253.80 = 3,109,967.64/x
  3. Step 3: Cross multiply
    5,464,197.47x = 7,541,253.80 × 3,109,967.64
  4. Step 4: Simplify right side
    5,464,197.47x = 23,453,055,283,027.03
  5. Step 5: Solve for x
    x = 23,453,055,283,027.03/5,464,197.47
  6. Step 6: Final answer
    x = 4,292,131.72

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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.