Home / 2,213,007.91-3,054,241.92-1,246,327.18

Finding the Fourth Proportional to 2,213,007.91, 3,054,241.92 and 1,246,327.18

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Solution

The fourth proportional to 2,213,007.91, 3,054,241.92 and 1,246,327.18 is: 1,720,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,007.91 : 3,054,241.92 = 1,246,327.18 : x
  2. Step 2: Convert to fraction form
    2,213,007.91/3,054,241.92 = 1,246,327.18/x
  3. Step 3: Cross multiply
    2,213,007.91x = 3,054,241.92 × 1,246,327.18
  4. Step 4: Simplify right side
    2,213,007.91x = 3,806,584,719,191.39
  5. Step 5: Solve for x
    x = 3,806,584,719,191.39/2,213,007.91
  6. Step 6: Final answer
    x = 1,720,095.40

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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.