Home / 3,236,010.40-4,852,753.82-1,213,151.74

Finding the Fourth Proportional to 3,236,010.40, 4,852,753.82 and 1,213,151.74

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Solution

The fourth proportional to 3,236,010.40, 4,852,753.82 and 1,213,151.74 is: 1,819,254.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,010.40 : 4,852,753.82 = 1,213,151.74 : x
  2. Step 2: Convert to fraction form
    3,236,010.40/4,852,753.82 = 1,213,151.74/x
  3. Step 3: Cross multiply
    3,236,010.40x = 4,852,753.82 × 1,213,151.74
  4. Step 4: Simplify right side
    3,236,010.40x = 5,887,126,722,327.00
  5. Step 5: Solve for x
    x = 5,887,126,722,327.00/3,236,010.40
  6. Step 6: Final answer
    x = 1,819,254.58

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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.