Home / 2,387,534.88-3,296,015.28-1,842,445.92

Finding the Fourth Proportional to 2,387,534.88, 3,296,015.28 and 1,842,445.92

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Solution

The fourth proportional to 2,387,534.88, 3,296,015.28 and 1,842,445.92 is: 2,543,514.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,534.88 : 3,296,015.28 = 1,842,445.92 : x
  2. Step 2: Convert to fraction form
    2,387,534.88/3,296,015.28 = 1,842,445.92/x
  3. Step 3: Cross multiply
    2,387,534.88x = 3,296,015.28 × 1,842,445.92
  4. Step 4: Simplify right side
    2,387,534.88x = 6,072,729,904,893.66
  5. Step 5: Solve for x
    x = 6,072,729,904,893.66/2,387,534.88
  6. Step 6: Final answer
    x = 2,543,514.63

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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.