Home / 3,536,348.32-5,304,559.52-2,830,861

Finding the Fourth Proportional to 3,536,348.32, 5,304,559.52 and 2,830,861

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Solution

The fourth proportional to 3,536,348.32, 5,304,559.52 and 2,830,861 is: 4,246,321.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,348.32 : 5,304,559.52 = 2,830,861 : x
  2. Step 2: Convert to fraction form
    3,536,348.32/5,304,559.52 = 2,830,861/x
  3. Step 3: Cross multiply
    3,536,348.32x = 5,304,559.52 × 2,830,861
  4. Step 4: Simplify right side
    3,536,348.32x = 15,016,470,667,346.72
  5. Step 5: Solve for x
    x = 15,016,470,667,346.72/3,536,348.32
  6. Step 6: Final answer
    x = 4,246,321.15

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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.