Home / 2,447,464.33-3,377,561.12-1,344,886.75

Finding the Fourth Proportional to 2,447,464.33, 3,377,561.12 and 1,344,886.75

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Solution

The fourth proportional to 2,447,464.33, 3,377,561.12 and 1,344,886.75 is: 1,855,976.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,464.33 : 3,377,561.12 = 1,344,886.75 : x
  2. Step 2: Convert to fraction form
    2,447,464.33/3,377,561.12 = 1,344,886.75/x
  3. Step 3: Cross multiply
    2,447,464.33x = 3,377,561.12 × 1,344,886.75
  4. Step 4: Simplify right side
    2,447,464.33x = 4,542,437,197,603.16
  5. Step 5: Solve for x
    x = 4,542,437,197,603.16/2,447,464.33
  6. Step 6: Final answer
    x = 1,855,976.87

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.