Home / 1,646,177.80-2,468,100.30-748,049.80

Finding the Fourth Proportional to 1,646,177.80, 2,468,100.30 and 748,049.80

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Solution

The fourth proportional to 1,646,177.80, 2,468,100.30 and 748,049.80 is: 1,121,544.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,177.80 : 2,468,100.30 = 748,049.80 : x
  2. Step 2: Convert to fraction form
    1,646,177.80/2,468,100.30 = 748,049.80/x
  3. Step 3: Cross multiply
    1,646,177.80x = 2,468,100.30 × 748,049.80
  4. Step 4: Simplify right side
    1,646,177.80x = 1,846,261,935,794.94
  5. Step 5: Solve for x
    x = 1,846,261,935,794.94/1,646,177.80
  6. Step 6: Final answer
    x = 1,121,544.67

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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.