Home / 4,849,645.50-7,274,759.85-1,483,881.66

Finding the Fourth Proportional to 4,849,645.50, 7,274,759.85 and 1,483,881.66

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Solution

The fourth proportional to 4,849,645.50, 7,274,759.85 and 1,483,881.66 is: 2,225,911.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,645.50 : 7,274,759.85 = 1,483,881.66 : x
  2. Step 2: Convert to fraction form
    4,849,645.50/7,274,759.85 = 1,483,881.66/x
  3. Step 3: Cross multiply
    4,849,645.50x = 7,274,759.85 × 1,483,881.66
  4. Step 4: Simplify right side
    4,849,645.50x = 10,794,882,722,319.35
  5. Step 5: Solve for x
    x = 10,794,882,722,319.35/4,849,645.50
  6. Step 6: Final answer
    x = 2,225,911.71

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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.