Home / 7,011,828.73-10,521,073.97-4,856,171.15

Finding the Fourth Proportional to 7,011,828.73, 10,521,073.97 and 4,856,171.15

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Solution

The fourth proportional to 7,011,828.73, 10,521,073.97 and 4,856,171.15 is: 7,286,563.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,828.73 : 10,521,073.97 = 4,856,171.15 : x
  2. Step 2: Convert to fraction form
    7,011,828.73/10,521,073.97 = 4,856,171.15/x
  3. Step 3: Cross multiply
    7,011,828.73x = 10,521,073.97 × 4,856,171.15
  4. Step 4: Simplify right side
    7,011,828.73x = 51,092,135,855,849.11
  5. Step 5: Solve for x
    x = 51,092,135,855,849.11/7,011,828.73
  6. Step 6: Final answer
    x = 7,286,563.59

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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.