Home / 7,554,012.16-11,335,414.71-3,176,836.96

Finding the Fourth Proportional to 7,554,012.16, 11,335,414.71 and 3,176,836.96

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Solution

The fourth proportional to 7,554,012.16, 11,335,414.71 and 3,176,836.96 is: 4,767,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,012.16 : 11,335,414.71 = 3,176,836.96 : x
  2. Step 2: Convert to fraction form
    7,554,012.16/11,335,414.71 = 3,176,836.96/x
  3. Step 3: Cross multiply
    7,554,012.16x = 11,335,414.71 × 3,176,836.96
  4. Step 4: Simplify right side
    7,554,012.16x = 36,010,764,407,655.69
  5. Step 5: Solve for x
    x = 36,010,764,407,655.69/7,554,012.16
  6. Step 6: Final answer
    x = 4,767,104.37

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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.