Home / 4,506,861.28-6,755,742.96-2,825,145.76

Finding the Fourth Proportional to 4,506,861.28, 6,755,742.96 and 2,825,145.76

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Solution

The fourth proportional to 4,506,861.28, 6,755,742.96 and 2,825,145.76 is: 4,234,867.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506,861.28 : 6,755,742.96 = 2,825,145.76 : x
  2. Step 2: Convert to fraction form
    4,506,861.28/6,755,742.96 = 2,825,145.76/x
  3. Step 3: Cross multiply
    4,506,861.28x = 6,755,742.96 × 2,825,145.76
  4. Step 4: Simplify right side
    4,506,861.28x = 19,085,958,579,093.85
  5. Step 5: Solve for x
    x = 19,085,958,579,093.85/4,506,861.28
  6. Step 6: Final answer
    x = 4,234,867.10

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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.