Home / 7,228,512.24-9,975,253.73-4,131,000.06

Finding the Fourth Proportional to 7,228,512.24, 9,975,253.73 and 4,131,000.06

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Solution

The fourth proportional to 7,228,512.24, 9,975,253.73 and 4,131,000.06 is: 5,700,726.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,228,512.24 : 9,975,253.73 = 4,131,000.06 : x
  2. Step 2: Convert to fraction form
    7,228,512.24/9,975,253.73 = 4,131,000.06/x
  3. Step 3: Cross multiply
    7,228,512.24x = 9,975,253.73 × 4,131,000.06
  4. Step 4: Simplify right side
    7,228,512.24x = 41,207,773,736,490.22
  5. Step 5: Solve for x
    x = 41,207,773,736,490.22/7,228,512.24
  6. Step 6: Final answer
    x = 5,700,726.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.