Home / 2,252,458.64-3,108,393.48-1,233,899.60

Finding the Fourth Proportional to 2,252,458.64, 3,108,393.48 and 1,233,899.60

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Solution

The fourth proportional to 2,252,458.64, 3,108,393.48 and 1,233,899.60 is: 1,702,781.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,458.64 : 3,108,393.48 = 1,233,899.60 : x
  2. Step 2: Convert to fraction form
    2,252,458.64/3,108,393.48 = 1,233,899.60/x
  3. Step 3: Cross multiply
    2,252,458.64x = 3,108,393.48 × 1,233,899.60
  4. Step 4: Simplify right side
    2,252,458.64x = 3,835,445,471,614.61
  5. Step 5: Solve for x
    x = 3,835,445,471,614.61/2,252,458.64
  6. Step 6: Final answer
    x = 1,702,781.75

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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.