Home / 7,326,227.40-10,990,928.04-2,208,229.14

Finding the Fourth Proportional to 7,326,227.40, 10,990,928.04 and 2,208,229.14

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Solution

The fourth proportional to 7,326,227.40, 10,990,928.04 and 2,208,229.14 is: 3,312,822.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,227.40 : 10,990,928.04 = 2,208,229.14 : x
  2. Step 2: Convert to fraction form
    7,326,227.40/10,990,928.04 = 2,208,229.14/x
  3. Step 3: Cross multiply
    7,326,227.40x = 10,990,928.04 × 2,208,229.14
  4. Step 4: Simplify right side
    7,326,227.40x = 24,270,487,573,571.09
  5. Step 5: Solve for x
    x = 24,270,487,573,571.09/7,326,227.40
  6. Step 6: Final answer
    x = 3,312,822.04

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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.