Home / 5,018,470.75-7,511,419.72-2,709,754.41

Finding the Fourth Proportional to 5,018,470.75, 7,511,419.72 and 2,709,754.41

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Solution

The fourth proportional to 5,018,470.75, 7,511,419.72 and 2,709,754.41 is: 4,055,837.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,470.75 : 7,511,419.72 = 2,709,754.41 : x
  2. Step 2: Convert to fraction form
    5,018,470.75/7,511,419.72 = 2,709,754.41/x
  3. Step 3: Cross multiply
    5,018,470.75x = 7,511,419.72 × 2,709,754.41
  4. Step 4: Simplify right side
    5,018,470.75x = 20,354,102,711,630.96
  5. Step 5: Solve for x
    x = 20,354,102,711,630.96/5,018,470.75
  6. Step 6: Final answer
    x = 4,055,837.67

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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.