Home / 2,794,301.20-4,191,451.80-901,104.40

Finding the Fourth Proportional to 2,794,301.20, 4,191,451.80 and 901,104.40

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Solution

The fourth proportional to 2,794,301.20, 4,191,451.80 and 901,104.40 is: 1,351,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,301.20 : 4,191,451.80 = 901,104.40 : x
  2. Step 2: Convert to fraction form
    2,794,301.20/4,191,451.80 = 901,104.40/x
  3. Step 3: Cross multiply
    2,794,301.20x = 4,191,451.80 × 901,104.40
  4. Step 4: Simplify right side
    2,794,301.20x = 3,776,935,659,367.92
  5. Step 5: Solve for x
    x = 3,776,935,659,367.92/2,794,301.20
  6. Step 6: Final answer
    x = 1,351,656.60

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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.