Home / 6,343,244.46-8,753,684.04-3,442,637.16

Finding the Fourth Proportional to 6,343,244.46, 8,753,684.04 and 3,442,637.16

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Solution

The fourth proportional to 6,343,244.46, 8,753,684.04 and 3,442,637.16 is: 4,750,842.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,244.46 : 8,753,684.04 = 3,442,637.16 : x
  2. Step 2: Convert to fraction form
    6,343,244.46/8,753,684.04 = 3,442,637.16/x
  3. Step 3: Cross multiply
    6,343,244.46x = 8,753,684.04 × 3,442,637.16
  4. Step 4: Simplify right side
    6,343,244.46x = 30,135,757,963,002.93
  5. Step 5: Solve for x
    x = 30,135,757,963,002.93/6,343,244.46
  6. Step 6: Final answer
    x = 4,750,842.91

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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.