Home / 8,177,235.64-12,252,293.62-4,972,668.28

Finding the Fourth Proportional to 8,177,235.64, 12,252,293.62 and 4,972,668.28

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Solution

The fourth proportional to 8,177,235.64, 12,252,293.62 and 4,972,668.28 is: 7,450,756.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,235.64 : 12,252,293.62 = 4,972,668.28 : x
  2. Step 2: Convert to fraction form
    8,177,235.64/12,252,293.62 = 4,972,668.28/x
  3. Step 3: Cross multiply
    8,177,235.64x = 12,252,293.62 × 4,972,668.28
  4. Step 4: Simplify right side
    8,177,235.64x = 60,926,591,841,420.38
  5. Step 5: Solve for x
    x = 60,926,591,841,420.38/8,177,235.64
  6. Step 6: Final answer
    x = 7,450,756.53

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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.