Home / 3,806,549.92-5,708,016.92-2,209,602.56

Finding the Fourth Proportional to 3,806,549.92, 5,708,016.92 and 2,209,602.56

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Solution

The fourth proportional to 3,806,549.92, 5,708,016.92 and 2,209,602.56 is: 3,313,354.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,549.92 : 5,708,016.92 = 2,209,602.56 : x
  2. Step 2: Convert to fraction form
    3,806,549.92/5,708,016.92 = 2,209,602.56/x
  3. Step 3: Cross multiply
    3,806,549.92x = 5,708,016.92 × 2,209,602.56
  4. Step 4: Simplify right side
    3,806,549.92x = 12,612,448,798,955.31
  5. Step 5: Solve for x
    x = 12,612,448,798,955.31/3,806,549.92
  6. Step 6: Final answer
    x = 3,313,354.37

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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.