Home / 4,535,306.33-6,800,449.92-1,800,082.84

Finding the Fourth Proportional to 4,535,306.33, 6,800,449.92 and 1,800,082.84

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Solution

The fourth proportional to 4,535,306.33, 6,800,449.92 and 1,800,082.84 is: 2,699,128.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,306.33 : 6,800,449.92 = 1,800,082.84 : x
  2. Step 2: Convert to fraction form
    4,535,306.33/6,800,449.92 = 1,800,082.84/x
  3. Step 3: Cross multiply
    4,535,306.33x = 6,800,449.92 × 1,800,082.84
  4. Step 4: Simplify right side
    4,535,306.33x = 12,241,373,205,271.37
  5. Step 5: Solve for x
    x = 12,241,373,205,271.37/4,535,306.33
  6. Step 6: Final answer
    x = 2,699,128.20

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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.