Home / 2,555,197.24-3,835,454.28-1,882,038.64

Finding the Fourth Proportional to 2,555,197.24, 3,835,454.28 and 1,882,038.64

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Solution

The fourth proportional to 2,555,197.24, 3,835,454.28 and 1,882,038.64 is: 2,825,016.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,197.24 : 3,835,454.28 = 1,882,038.64 : x
  2. Step 2: Convert to fraction form
    2,555,197.24/3,835,454.28 = 1,882,038.64/x
  3. Step 3: Cross multiply
    2,555,197.24x = 3,835,454.28 × 1,882,038.64
  4. Step 4: Simplify right side
    2,555,197.24x = 7,218,473,156,913.38
  5. Step 5: Solve for x
    x = 7,218,473,156,913.38/2,555,197.24
  6. Step 6: Final answer
    x = 2,825,016.03

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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.