Home / 2,545,374.59-3,512,407.88-1,498,629.41

Finding the Fourth Proportional to 2,545,374.59, 3,512,407.88 and 1,498,629.41

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Solution

The fourth proportional to 2,545,374.59, 3,512,407.88 and 1,498,629.41 is: 2,067,985.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,374.59 : 3,512,407.88 = 1,498,629.41 : x
  2. Step 2: Convert to fraction form
    2,545,374.59/3,512,407.88 = 1,498,629.41/x
  3. Step 3: Cross multiply
    2,545,374.59x = 3,512,407.88 × 1,498,629.41
  4. Step 4: Simplify right side
    2,545,374.59x = 5,263,797,748,883.75
  5. Step 5: Solve for x
    x = 5,263,797,748,883.75/2,545,374.59
  6. Step 6: Final answer
    x = 2,067,985.50

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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.