Home / 4,071,427.20-6,109,473.60-1,548,892.80

Finding the Fourth Proportional to 4,071,427.20, 6,109,473.60 and 1,548,892.80

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Solution

The fourth proportional to 4,071,427.20, 6,109,473.60 and 1,548,892.80 is: 2,324,226.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,427.20 : 6,109,473.60 = 1,548,892.80 : x
  2. Step 2: Convert to fraction form
    4,071,427.20/6,109,473.60 = 1,548,892.80/x
  3. Step 3: Cross multiply
    4,071,427.20x = 6,109,473.60 × 1,548,892.80
  4. Step 4: Simplify right side
    4,071,427.20x = 9,462,919,670,830.08
  5. Step 5: Solve for x
    x = 9,462,919,670,830.08/4,071,427.20
  6. Step 6: Final answer
    x = 2,324,226.67

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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.