Home / 2,147,955.48-3,223,334.96-801,195.42

Finding the Fourth Proportional to 2,147,955.48, 3,223,334.96 and 801,195.42

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Solution

The fourth proportional to 2,147,955.48, 3,223,334.96 and 801,195.42 is: 1,202,315.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,955.48 : 3,223,334.96 = 801,195.42 : x
  2. Step 2: Convert to fraction form
    2,147,955.48/3,223,334.96 = 801,195.42/x
  3. Step 3: Cross multiply
    2,147,955.48x = 3,223,334.96 × 801,195.42
  4. Step 4: Simplify right side
    2,147,955.48x = 2,582,521,203,071.91
  5. Step 5: Solve for x
    x = 2,582,521,203,071.91/2,147,955.48
  6. Step 6: Final answer
    x = 1,202,315.98

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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.