Home / 7,832,519.45-11,746,785.76-2,440,164.77

Finding the Fourth Proportional to 7,832,519.45, 11,746,785.76 and 2,440,164.77

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Solution

The fourth proportional to 7,832,519.45, 11,746,785.76 and 2,440,164.77 is: 3,659,626.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,519.45 : 11,746,785.76 = 2,440,164.77 : x
  2. Step 2: Convert to fraction form
    7,832,519.45/11,746,785.76 = 2,440,164.77/x
  3. Step 3: Cross multiply
    7,832,519.45x = 11,746,785.76 × 2,440,164.77
  4. Step 4: Simplify right side
    7,832,519.45x = 28,664,092,701,354.93
  5. Step 5: Solve for x
    x = 28,664,092,701,354.93/7,832,519.45
  6. Step 6: Final answer
    x = 3,659,626.11

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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.