Home / 3,805,242.00-5,706,989.56-2,268,672.20

Finding the Fourth Proportional to 3,805,242.00, 5,706,989.56 and 2,268,672.20

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Solution

The fourth proportional to 3,805,242.00, 5,706,989.56 and 2,268,672.20 is: 3,402,487.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,242.00 : 5,706,989.56 = 2,268,672.20 : x
  2. Step 2: Convert to fraction form
    3,805,242.00/5,706,989.56 = 2,268,672.20/x
  3. Step 3: Cross multiply
    3,805,242.00x = 5,706,989.56 × 2,268,672.20
  4. Step 4: Simplify right side
    3,805,242.00x = 12,947,288,556,164.34
  5. Step 5: Solve for x
    x = 12,947,288,556,164.34/3,805,242.00
  6. Step 6: Final answer
    x = 3,402,487.56

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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.