Home / 11,598,049.80-17,392,642.38-3,815,153.46

Finding the Fourth Proportional to 11,598,049.80, 17,392,642.38 and 3,815,153.46

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Solution

The fourth proportional to 11,598,049.80, 17,392,642.38 and 3,815,153.46 is: 5,721,272.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,049.80 : 17,392,642.38 = 3,815,153.46 : x
  2. Step 2: Convert to fraction form
    11,598,049.80/17,392,642.38 = 3,815,153.46/x
  3. Step 3: Cross multiply
    11,598,049.80x = 17,392,642.38 × 3,815,153.46
  4. Step 4: Simplify right side
    11,598,049.80x = 66,355,599,754,599.63
  5. Step 5: Solve for x
    x = 66,355,599,754,599.63/11,598,049.80
  6. Step 6: Final answer
    x = 5,721,272.19

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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.