Home / 2,747,944.88-4,122,291.63-950,345.90

Finding the Fourth Proportional to 2,747,944.88, 4,122,291.63 and 950,345.90

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Solution

The fourth proportional to 2,747,944.88, 4,122,291.63 and 950,345.90 is: 1,425,648.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,944.88 : 4,122,291.63 = 950,345.90 : x
  2. Step 2: Convert to fraction form
    2,747,944.88/4,122,291.63 = 950,345.90/x
  3. Step 3: Cross multiply
    2,747,944.88x = 4,122,291.63 × 950,345.90
  4. Step 4: Simplify right side
    2,747,944.88x = 3,917,602,949,174.82
  5. Step 5: Solve for x
    x = 3,917,602,949,174.82/2,747,944.88
  6. Step 6: Final answer
    x = 1,425,648.30

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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.