Home / 6,432,034.03-9,646,002.54-2,113,081.73

Finding the Fourth Proportional to 6,432,034.03, 9,646,002.54 and 2,113,081.73

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Solution

The fourth proportional to 6,432,034.03, 9,646,002.54 and 2,113,081.73 is: 3,168,949.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,034.03 : 9,646,002.54 = 2,113,081.73 : x
  2. Step 2: Convert to fraction form
    6,432,034.03/9,646,002.54 = 2,113,081.73/x
  3. Step 3: Cross multiply
    6,432,034.03x = 9,646,002.54 × 2,113,081.73
  4. Step 4: Simplify right side
    6,432,034.03x = 20,382,791,734,807.59
  5. Step 5: Solve for x
    x = 20,382,791,734,807.59/6,432,034.03
  6. Step 6: Final answer
    x = 3,168,949.61

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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.