Home / 2,372,346.72-3,274,073.28-1,353,904.56

Finding the Fourth Proportional to 2,372,346.72, 3,274,073.28 and 1,353,904.56

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Solution

The fourth proportional to 2,372,346.72, 3,274,073.28 and 1,353,904.56 is: 1,868,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,346.72 : 3,274,073.28 = 1,353,904.56 : x
  2. Step 2: Convert to fraction form
    2,372,346.72/3,274,073.28 = 1,353,904.56/x
  3. Step 3: Cross multiply
    2,372,346.72x = 3,274,073.28 × 1,353,904.56
  4. Step 4: Simplify right side
    2,372,346.72x = 4,432,782,743,566.16
  5. Step 5: Solve for x
    x = 4,432,782,743,566.16/2,372,346.72
  6. Step 6: Final answer
    x = 1,868,522.30

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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.