Home / 6,139,044.72-9,209,512.97-2,094,589.79

Finding the Fourth Proportional to 6,139,044.72, 9,209,512.97 and 2,094,589.79

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Solution

The fourth proportional to 6,139,044.72, 9,209,512.97 and 2,094,589.79 is: 3,142,207.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,139,044.72 : 9,209,512.97 = 2,094,589.79 : x
  2. Step 2: Convert to fraction form
    6,139,044.72/9,209,512.97 = 2,094,589.79/x
  3. Step 3: Cross multiply
    6,139,044.72x = 9,209,512.97 × 2,094,589.79
  4. Step 4: Simplify right side
    6,139,044.72x = 19,290,151,781,314.06
  5. Step 5: Solve for x
    x = 19,290,151,781,314.06/6,139,044.72
  6. Step 6: Final answer
    x = 3,142,207.41

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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.