Home / 7,486,842.34-10,331,849.46-4,049,083.27

Finding the Fourth Proportional to 7,486,842.34, 10,331,849.46 and 4,049,083.27

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Solution

The fourth proportional to 7,486,842.34, 10,331,849.46 and 4,049,083.27 is: 5,587,738.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,842.34 : 10,331,849.46 = 4,049,083.27 : x
  2. Step 2: Convert to fraction form
    7,486,842.34/10,331,849.46 = 4,049,083.27/x
  3. Step 3: Cross multiply
    7,486,842.34x = 10,331,849.46 × 4,049,083.27
  4. Step 4: Simplify right side
    7,486,842.34x = 41,834,518,796,644.54
  5. Step 5: Solve for x
    x = 41,834,518,796,644.54/7,486,842.34
  6. Step 6: Final answer
    x = 5,587,738.72

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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.