Home / 2,253,396.83-3,380,099.47-547,541.57

Finding the Fourth Proportional to 2,253,396.83, 3,380,099.47 and 547,541.57

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Solution

The fourth proportional to 2,253,396.83, 3,380,099.47 and 547,541.57 is: 821,313.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,396.83 : 3,380,099.47 = 547,541.57 : x
  2. Step 2: Convert to fraction form
    2,253,396.83/3,380,099.47 = 547,541.57/x
  3. Step 3: Cross multiply
    2,253,396.83x = 3,380,099.47 × 547,541.57
  4. Step 4: Simplify right side
    2,253,396.83x = 1,850,744,977,641.36
  5. Step 5: Solve for x
    x = 1,850,744,977,641.36/2,253,396.83
  6. Step 6: Final answer
    x = 821,313.39

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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.