Home / 2,806,082.64-4,209,274.22-886,847.85

Finding the Fourth Proportional to 2,806,082.64, 4,209,274.22 and 886,847.85

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Solution

The fourth proportional to 2,806,082.64, 4,209,274.22 and 886,847.85 is: 1,330,319.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,082.64 : 4,209,274.22 = 886,847.85 : x
  2. Step 2: Convert to fraction form
    2,806,082.64/4,209,274.22 = 886,847.85/x
  3. Step 3: Cross multiply
    2,806,082.64x = 4,209,274.22 × 886,847.85
  4. Step 4: Simplify right side
    2,806,082.64x = 3,732,985,787,633.19
  5. Step 5: Solve for x
    x = 3,732,985,787,633.19/2,806,082.64
  6. Step 6: Final answer
    x = 1,330,319.26

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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.