Home / 5,865,680.42-8,799,086.26-1,821,082.26

Finding the Fourth Proportional to 5,865,680.42, 8,799,086.26 and 1,821,082.26

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Solution

The fourth proportional to 5,865,680.42, 8,799,086.26 and 1,821,082.26 is: 2,731,799.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,680.42 : 8,799,086.26 = 1,821,082.26 : x
  2. Step 2: Convert to fraction form
    5,865,680.42/8,799,086.26 = 1,821,082.26/x
  3. Step 3: Cross multiply
    5,865,680.42x = 8,799,086.26 × 1,821,082.26
  4. Step 4: Simplify right side
    5,865,680.42x = 16,023,859,892,295.75
  5. Step 5: Solve for x
    x = 16,023,859,892,295.75/5,865,680.42
  6. Step 6: Final answer
    x = 2,731,799.00

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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.