Home / 6,294,034.35-8,685,754.61-3,540,723.66

Finding the Fourth Proportional to 6,294,034.35, 8,685,754.61 and 3,540,723.66

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Solution

The fourth proportional to 6,294,034.35, 8,685,754.61 and 3,540,723.66 is: 4,886,191.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,034.35 : 8,685,754.61 = 3,540,723.66 : x
  2. Step 2: Convert to fraction form
    6,294,034.35/8,685,754.61 = 3,540,723.66/x
  3. Step 3: Cross multiply
    6,294,034.35x = 8,685,754.61 × 3,540,723.66
  4. Step 4: Simplify right side
    6,294,034.35x = 30,753,856,834,877.46
  5. Step 5: Solve for x
    x = 30,753,856,834,877.46/6,294,034.35
  6. Step 6: Final answer
    x = 4,886,191.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.