Home / 2,468,505.72-3,701,427.21-1,119,932.52

Finding the Fourth Proportional to 2,468,505.72, 3,701,427.21 and 1,119,932.52

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Solution

The fourth proportional to 2,468,505.72, 3,701,427.21 and 1,119,932.52 is: 1,679,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,505.72 : 3,701,427.21 = 1,119,932.52 : x
  2. Step 2: Convert to fraction form
    2,468,505.72/3,701,427.21 = 1,119,932.52/x
  3. Step 3: Cross multiply
    2,468,505.72x = 3,701,427.21 × 1,119,932.52
  4. Step 4: Simplify right side
    2,468,505.72x = 4,145,348,702,891.87
  5. Step 5: Solve for x
    x = 4,145,348,702,891.87/2,468,505.72
  6. Step 6: Final answer
    x = 1,679,294.75

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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.