Home / 2,474,178.48-3,414,308.36-1,455,648.72

Finding the Fourth Proportional to 2,474,178.48, 3,414,308.36 and 1,455,648.72

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Solution

The fourth proportional to 2,474,178.48, 3,414,308.36 and 1,455,648.72 is: 2,008,761.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,178.48 : 3,414,308.36 = 1,455,648.72 : x
  2. Step 2: Convert to fraction form
    2,474,178.48/3,414,308.36 = 1,455,648.72/x
  3. Step 3: Cross multiply
    2,474,178.48x = 3,414,308.36 × 1,455,648.72
  4. Step 4: Simplify right side
    2,474,178.48x = 4,970,033,593,919.30
  5. Step 5: Solve for x
    x = 4,970,033,593,919.30/2,474,178.48
  6. Step 6: Final answer
    x = 2,008,761.14

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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.