Home / 5,295,454.92-7,945,865.10-2,416,502.70

Finding the Fourth Proportional to 5,295,454.92, 7,945,865.10 and 2,416,502.70

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Solution

The fourth proportional to 5,295,454.92, 7,945,865.10 and 2,416,502.70 is: 3,625,978.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,295,454.92 : 7,945,865.10 = 2,416,502.70 : x
  2. Step 2: Convert to fraction form
    5,295,454.92/7,945,865.10 = 2,416,502.70/x
  3. Step 3: Cross multiply
    5,295,454.92x = 7,945,865.10 × 2,416,502.70
  4. Step 4: Simplify right side
    5,295,454.92x = 19,201,204,467,985.77
  5. Step 5: Solve for x
    x = 19,201,204,467,985.77/5,295,454.92
  6. Step 6: Final answer
    x = 3,625,978.27

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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.