Home / 6,134,707.89-8,465,511.74-3,381,243.80

Finding the Fourth Proportional to 6,134,707.89, 8,465,511.74 and 3,381,243.80

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Solution

The fourth proportional to 6,134,707.89, 8,465,511.74 and 3,381,243.80 is: 4,665,904.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,707.89 : 8,465,511.74 = 3,381,243.80 : x
  2. Step 2: Convert to fraction form
    6,134,707.89/8,465,511.74 = 3,381,243.80/x
  3. Step 3: Cross multiply
    6,134,707.89x = 8,465,511.74 × 3,381,243.80
  4. Step 4: Simplify right side
    6,134,707.89x = 28,623,959,025,468.43
  5. Step 5: Solve for x
    x = 28,623,959,025,468.43/6,134,707.89
  6. Step 6: Final answer
    x = 4,665,904.15

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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.