Home / 6,171,207.78-9,260,595.26-2,762,376.67

Finding the Fourth Proportional to 6,171,207.78, 9,260,595.26 and 2,762,376.67

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Solution

The fourth proportional to 6,171,207.78, 9,260,595.26 and 2,762,376.67 is: 4,145,258.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,207.78 : 9,260,595.26 = 2,762,376.67 : x
  2. Step 2: Convert to fraction form
    6,171,207.78/9,260,595.26 = 2,762,376.67/x
  3. Step 3: Cross multiply
    6,171,207.78x = 9,260,595.26 × 2,762,376.67
  4. Step 4: Simplify right side
    6,171,207.78x = 25,581,252,265,304.23
  5. Step 5: Solve for x
    x = 25,581,252,265,304.23/6,171,207.78
  6. Step 6: Final answer
    x = 4,145,258.62

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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.