Home / 3,608,817.08-5,414,434.14-1,180,082.34

Finding the Fourth Proportional to 3,608,817.08, 5,414,434.14 and 1,180,082.34

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Solution

The fourth proportional to 3,608,817.08, 5,414,434.14 and 1,180,082.34 is: 1,770,518.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,817.08 : 5,414,434.14 = 1,180,082.34 : x
  2. Step 2: Convert to fraction form
    3,608,817.08/5,414,434.14 = 1,180,082.34/x
  3. Step 3: Cross multiply
    3,608,817.08x = 5,414,434.14 × 1,180,082.34
  4. Step 4: Simplify right side
    3,608,817.08x = 6,389,478,109,707.09
  5. Step 5: Solve for x
    x = 6,389,478,109,707.09/3,608,817.08
  6. Step 6: Final answer
    x = 1,770,518.70

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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.