Home / 3,963,613.95-5,469,858.92-2,245,090.11

Finding the Fourth Proportional to 3,963,613.95, 5,469,858.92 and 2,245,090.11

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Solution

The fourth proportional to 3,963,613.95, 5,469,858.92 and 2,245,090.11 is: 3,098,264.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,613.95 : 5,469,858.92 = 2,245,090.11 : x
  2. Step 2: Convert to fraction form
    3,963,613.95/5,469,858.92 = 2,245,090.11/x
  3. Step 3: Cross multiply
    3,963,613.95x = 5,469,858.92 × 2,245,090.11
  4. Step 4: Simplify right side
    3,963,613.95x = 12,280,326,153,161.83
  5. Step 5: Solve for x
    x = 12,280,326,153,161.83/3,963,613.95
  6. Step 6: Final answer
    x = 3,098,264.94

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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.