Home / 7,313,949.69-10,971,648.98-2,704,144.62

Finding the Fourth Proportional to 7,313,949.69, 10,971,648.98 and 2,704,144.62

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Solution

The fourth proportional to 7,313,949.69, 10,971,648.98 and 2,704,144.62 is: 4,056,484.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,949.69 : 10,971,648.98 = 2,704,144.62 : x
  2. Step 2: Convert to fraction form
    7,313,949.69/10,971,648.98 = 2,704,144.62/x
  3. Step 3: Cross multiply
    7,313,949.69x = 10,971,648.98 × 2,704,144.62
  4. Step 4: Simplify right side
    7,313,949.69x = 29,668,925,498,486.79
  5. Step 5: Solve for x
    x = 29,668,925,498,486.79/7,313,949.69
  6. Step 6: Final answer
    x = 4,056,484.77

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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.