Home / 8,228,373.35-11,354,481.33-4,696,152.56

Finding the Fourth Proportional to 8,228,373.35, 11,354,481.33 and 4,696,152.56

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Solution

The fourth proportional to 8,228,373.35, 11,354,481.33 and 4,696,152.56 is: 6,480,305.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,373.35 : 11,354,481.33 = 4,696,152.56 : x
  2. Step 2: Convert to fraction form
    8,228,373.35/11,354,481.33 = 4,696,152.56/x
  3. Step 3: Cross multiply
    8,228,373.35x = 11,354,481.33 × 4,696,152.56
  4. Step 4: Simplify right side
    8,228,373.35x = 53,322,376,508,579.30
  5. Step 5: Solve for x
    x = 53,322,376,508,579.30/8,228,373.35
  6. Step 6: Final answer
    x = 6,480,305.92

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1.5x scale

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.