Home / 7,837,434.73-10,815,617.10-4,399,674.85

Finding the Fourth Proportional to 7,837,434.73, 10,815,617.10 and 4,399,674.85

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Solution

The fourth proportional to 7,837,434.73, 10,815,617.10 and 4,399,674.85 is: 6,071,527.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,434.73 : 10,815,617.10 = 4,399,674.85 : x
  2. Step 2: Convert to fraction form
    7,837,434.73/10,815,617.10 = 4,399,674.85/x
  3. Step 3: Cross multiply
    7,837,434.73x = 10,815,617.10 × 4,399,674.85
  4. Step 4: Simplify right side
    7,837,434.73x = 47,585,198,542,099.93
  5. Step 5: Solve for x
    x = 47,585,198,542,099.93/7,837,434.73
  6. Step 6: Final answer
    x = 6,071,527.25

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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.