Home / 5,050,519.08-7,575,940.07-1,976,388.16

Finding the Fourth Proportional to 5,050,519.08, 7,575,940.07 and 1,976,388.16

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Solution

The fourth proportional to 5,050,519.08, 7,575,940.07 and 1,976,388.16 is: 2,964,645.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,519.08 : 7,575,940.07 = 1,976,388.16 : x
  2. Step 2: Convert to fraction form
    5,050,519.08/7,575,940.07 = 1,976,388.16/x
  3. Step 3: Cross multiply
    5,050,519.08x = 7,575,940.07 × 1,976,388.16
  4. Step 4: Simplify right side
    5,050,519.08x = 14,972,998,255,217.57
  5. Step 5: Solve for x
    x = 14,972,998,255,217.57/5,050,519.08
  6. Step 6: Final answer
    x = 2,964,645.42

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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.