Home / 7,959,575.76-10,982,984.46-4,474,268.67

Finding the Fourth Proportional to 7,959,575.76, 10,982,984.46 and 4,474,268.67

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Solution

The fourth proportional to 7,959,575.76, 10,982,984.46 and 4,474,268.67 is: 6,173,799.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,575.76 : 10,982,984.46 = 4,474,268.67 : x
  2. Step 2: Convert to fraction form
    7,959,575.76/10,982,984.46 = 4,474,268.67/x
  3. Step 3: Cross multiply
    7,959,575.76x = 10,982,984.46 × 4,474,268.67
  4. Step 4: Simplify right side
    7,959,575.76x = 49,140,823,272,474.88
  5. Step 5: Solve for x
    x = 49,140,823,272,474.88/7,959,575.76
  6. Step 6: Final answer
    x = 6,173,799.30

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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.