Home / 5,914,200.40-8,867,486.42-2,320,330.56

Finding the Fourth Proportional to 5,914,200.40, 8,867,486.42 and 2,320,330.56

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Solution

The fourth proportional to 5,914,200.40, 8,867,486.42 and 2,320,330.56 is: 3,478,999.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,200.40 : 8,867,486.42 = 2,320,330.56 : x
  2. Step 2: Convert to fraction form
    5,914,200.40/8,867,486.42 = 2,320,330.56/x
  3. Step 3: Cross multiply
    5,914,200.40x = 8,867,486.42 × 2,320,330.56
  4. Step 4: Simplify right side
    5,914,200.40x = 20,575,499,730,711.00
  5. Step 5: Solve for x
    x = 20,575,499,730,711.00/5,914,200.40
  6. Step 6: Final answer
    x = 3,478,999.41

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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.