Home / 3,592,189.85-5,388,995.71-1,317,734.11

Finding the Fourth Proportional to 3,592,189.85, 5,388,995.71 and 1,317,734.11

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Solution

The fourth proportional to 3,592,189.85, 5,388,995.71 and 1,317,734.11 is: 1,976,861.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,189.85 : 5,388,995.71 = 1,317,734.11 : x
  2. Step 2: Convert to fraction form
    3,592,189.85/5,388,995.71 = 1,317,734.11/x
  3. Step 3: Cross multiply
    3,592,189.85x = 5,388,995.71 × 1,317,734.11
  4. Step 4: Simplify right side
    3,592,189.85x = 7,101,263,474,094.08
  5. Step 5: Solve for x
    x = 7,101,263,474,094.08/3,592,189.85
  6. Step 6: Final answer
    x = 1,976,861.96

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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.