Home / 4,131,827.10-6,197,740.65-3,175,233.30

Finding the Fourth Proportional to 4,131,827.10, 6,197,740.65 and 3,175,233.30

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Solution

The fourth proportional to 4,131,827.10, 6,197,740.65 and 3,175,233.30 is: 4,762,849.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,827.10 : 6,197,740.65 = 3,175,233.30 : x
  2. Step 2: Convert to fraction form
    4,131,827.10/6,197,740.65 = 3,175,233.30/x
  3. Step 3: Cross multiply
    4,131,827.10x = 6,197,740.65 × 3,175,233.30
  4. Step 4: Simplify right side
    4,131,827.10x = 19,679,272,496,643.64
  5. Step 5: Solve for x
    x = 19,679,272,496,643.64/4,131,827.10
  6. Step 6: Final answer
    x = 4,762,849.95

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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.