Home / 7,837,162.66-10,815,644.09-4,352,517.61

Finding the Fourth Proportional to 7,837,162.66, 10,815,644.09 and 4,352,517.61

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Solution

The fourth proportional to 7,837,162.66, 10,815,644.09 and 4,352,517.61 is: 6,006,674.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,162.66 : 10,815,644.09 = 4,352,517.61 : x
  2. Step 2: Convert to fraction form
    7,837,162.66/10,815,644.09 = 4,352,517.61/x
  3. Step 3: Cross multiply
    7,837,162.66x = 10,815,644.09 × 4,352,517.61
  4. Step 4: Simplify right side
    7,837,162.66x = 47,075,281,365,217.43
  5. Step 5: Solve for x
    x = 47,075,281,365,217.43/7,837,162.66
  6. Step 6: Final answer
    x = 6,006,674.02

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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.