Home / 7,575,977.46-11,365,645.38-2,184,207.11

Finding the Fourth Proportional to 7,575,977.46, 11,365,645.38 and 2,184,207.11

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Solution

The fourth proportional to 7,575,977.46, 11,365,645.38 and 2,184,207.11 is: 3,276,794.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,977.46 : 11,365,645.38 = 2,184,207.11 : x
  2. Step 2: Convert to fraction form
    7,575,977.46/11,365,645.38 = 2,184,207.11/x
  3. Step 3: Cross multiply
    7,575,977.46x = 11,365,645.38 × 2,184,207.11
  4. Step 4: Simplify right side
    7,575,977.46x = 24,824,923,448,734.65
  5. Step 5: Solve for x
    x = 24,824,923,448,734.65/7,575,977.46
  6. Step 6: Final answer
    x = 3,276,794.79

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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.