Home / 2,434,212.48-3,358,954.72-1,346,311.20

Finding the Fourth Proportional to 2,434,212.48, 3,358,954.72 and 1,346,311.20

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Solution

The fourth proportional to 2,434,212.48, 3,358,954.72 and 1,346,311.20 is: 1,857,766.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,212.48 : 3,358,954.72 = 1,346,311.20 : x
  2. Step 2: Convert to fraction form
    2,434,212.48/3,358,954.72 = 1,346,311.20/x
  3. Step 3: Cross multiply
    2,434,212.48x = 3,358,954.72 × 1,346,311.20
  4. Step 4: Simplify right side
    2,434,212.48x = 4,522,198,359,828.86
  5. Step 5: Solve for x
    x = 4,522,198,359,828.86/2,434,212.48
  6. Step 6: Final answer
    x = 1,857,766.48

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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.