Home / 3,601,417.90-4,970,621.56-2,313,867.82

Finding the Fourth Proportional to 3,601,417.90, 4,970,621.56 and 2,313,867.82

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Solution

The fourth proportional to 3,601,417.90, 4,970,621.56 and 2,313,867.82 is: 3,193,564.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,417.90 : 4,970,621.56 = 2,313,867.82 : x
  2. Step 2: Convert to fraction form
    3,601,417.90/4,970,621.56 = 2,313,867.82/x
  3. Step 3: Cross multiply
    3,601,417.90x = 4,970,621.56 × 2,313,867.82
  4. Step 4: Simplify right side
    3,601,417.90x = 11,501,361,273,082.20
  5. Step 5: Solve for x
    x = 11,501,361,273,082.20/3,601,417.90
  6. Step 6: Final answer
    x = 3,193,564.75

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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.