Home / 7,468,082.87-11,204,117.75-2,676,256.52

Finding the Fourth Proportional to 7,468,082.87, 11,204,117.75 and 2,676,256.52

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Solution

The fourth proportional to 7,468,082.87, 11,204,117.75 and 2,676,256.52 is: 4,015,099.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,468,082.87 : 11,204,117.75 = 2,676,256.52 : x
  2. Step 2: Convert to fraction form
    7,468,082.87/11,204,117.75 = 2,676,256.52/x
  3. Step 3: Cross multiply
    7,468,082.87x = 11,204,117.75 × 2,676,256.52
  4. Step 4: Simplify right side
    7,468,082.87x = 29,985,093,109,883.36
  5. Step 5: Solve for x
    x = 29,985,093,109,883.36/7,468,082.87
  6. Step 6: Final answer
    x = 4,015,099.14

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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.