Home / 5,760,259.60-7,949,004.24-3,181,884.88

Finding the Fourth Proportional to 5,760,259.60, 7,949,004.24 and 3,181,884.88

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Solution

The fourth proportional to 5,760,259.60, 7,949,004.24 and 3,181,884.88 is: 4,390,916.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,259.60 : 7,949,004.24 = 3,181,884.88 : x
  2. Step 2: Convert to fraction form
    5,760,259.60/7,949,004.24 = 3,181,884.88/x
  3. Step 3: Cross multiply
    5,760,259.60x = 7,949,004.24 × 3,181,884.88
  4. Step 4: Simplify right side
    5,760,259.60x = 25,292,816,402,311.89
  5. Step 5: Solve for x
    x = 25,292,816,402,311.89/5,760,259.60
  6. Step 6: Final answer
    x = 4,390,916.06

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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.