Home / 1,452,774.76-2,004,819.66-799,440.72

Finding the Fourth Proportional to 1,452,774.76, 2,004,819.66 and 799,440.72

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Solution

The fourth proportional to 1,452,774.76, 2,004,819.66 and 799,440.72 is: 1,103,222.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,774.76 : 2,004,819.66 = 799,440.72 : x
  2. Step 2: Convert to fraction form
    1,452,774.76/2,004,819.66 = 799,440.72/x
  3. Step 3: Cross multiply
    1,452,774.76x = 2,004,819.66 × 799,440.72
  4. Step 4: Simplify right side
    1,452,774.76x = 1,602,734,472,460.56
  5. Step 5: Solve for x
    x = 1,602,734,472,460.56/1,452,774.76
  6. Step 6: Final answer
    x = 1,103,222.96

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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.