Home / 2,453,620.92-3,680,480.60-656,501.52

Finding the Fourth Proportional to 2,453,620.92, 3,680,480.60 and 656,501.52

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Solution

The fourth proportional to 2,453,620.92, 3,680,480.60 and 656,501.52 is: 984,765.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,620.92 : 3,680,480.60 = 656,501.52 : x
  2. Step 2: Convert to fraction form
    2,453,620.92/3,680,480.60 = 656,501.52/x
  3. Step 3: Cross multiply
    2,453,620.92x = 3,680,480.60 × 656,501.52
  4. Step 4: Simplify right side
    2,453,620.92x = 2,416,241,108,230.51
  5. Step 5: Solve for x
    x = 2,416,241,108,230.51/2,453,620.92
  6. Step 6: Final answer
    x = 984,765.45

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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.