Home / 2,498,185.86-3,747,026.60-1,693,735.50

Finding the Fourth Proportional to 2,498,185.86, 3,747,026.60 and 1,693,735.50

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Solution

The fourth proportional to 2,498,185.86, 3,747,026.60 and 1,693,735.50 is: 2,540,432.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,185.86 : 3,747,026.60 = 1,693,735.50 : x
  2. Step 2: Convert to fraction form
    2,498,185.86/3,747,026.60 = 1,693,735.50/x
  3. Step 3: Cross multiply
    2,498,185.86x = 3,747,026.60 × 1,693,735.50
  4. Step 4: Simplify right side
    2,498,185.86x = 6,346,471,971,864.30
  5. Step 5: Solve for x
    x = 6,346,471,971,864.30/2,498,185.86
  6. Step 6: Final answer
    x = 2,540,432.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.