Home / 7,489,220.55-11,234,150.67-2,941,255.04

Finding the Fourth Proportional to 7,489,220.55, 11,234,150.67 and 2,941,255.04

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Solution

The fourth proportional to 7,489,220.55, 11,234,150.67 and 2,941,255.04 is: 4,412,008.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,489,220.55 : 11,234,150.67 = 2,941,255.04 : x
  2. Step 2: Convert to fraction form
    7,489,220.55/11,234,150.67 = 2,941,255.04/x
  3. Step 3: Cross multiply
    7,489,220.55x = 11,234,150.67 × 2,941,255.04
  4. Step 4: Simplify right side
    7,489,220.55x = 33,042,502,262,829.65
  5. Step 5: Solve for x
    x = 33,042,502,262,829.65/7,489,220.55
  6. Step 6: Final answer
    x = 4,412,008.17

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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.