Home / 2,084,437.80-3,126,908.88-736,324.47

Finding the Fourth Proportional to 2,084,437.80, 3,126,908.88 and 736,324.47

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Solution

The fourth proportional to 2,084,437.80, 3,126,908.88 and 736,324.47 is: 1,104,575.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,437.80 : 3,126,908.88 = 736,324.47 : x
  2. Step 2: Convert to fraction form
    2,084,437.80/3,126,908.88 = 736,324.47/x
  3. Step 3: Cross multiply
    2,084,437.80x = 3,126,908.88 × 736,324.47
  4. Step 4: Simplify right side
    2,084,437.80x = 2,302,419,523,804.29
  5. Step 5: Solve for x
    x = 2,302,419,523,804.29/2,084,437.80
  6. Step 6: Final answer
    x = 1,104,575.79

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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.