Home / 2,511,099.92-3,766,082.40-713,943.92

Finding the Fourth Proportional to 2,511,099.92, 3,766,082.40 and 713,943.92

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Solution

The fourth proportional to 2,511,099.92, 3,766,082.40 and 713,943.92 is: 1,070,754.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,099.92 : 3,766,082.40 = 713,943.92 : x
  2. Step 2: Convert to fraction form
    2,511,099.92/3,766,082.40 = 713,943.92/x
  3. Step 3: Cross multiply
    2,511,099.92x = 3,766,082.40 × 713,943.92
  4. Step 4: Simplify right side
    2,511,099.92x = 2,688,771,631,699.01
  5. Step 5: Solve for x
    x = 2,688,771,631,699.01/2,511,099.92
  6. Step 6: Final answer
    x = 1,070,754.54

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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.