Home / 7,107,708.08-10,661,593.35-2,250,038.45

Finding the Fourth Proportional to 7,107,708.08, 10,661,593.35 and 2,250,038.45

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Solution

The fourth proportional to 7,107,708.08, 10,661,593.35 and 2,250,038.45 is: 3,375,067.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,708.08 : 10,661,593.35 = 2,250,038.45 : x
  2. Step 2: Convert to fraction form
    7,107,708.08/10,661,593.35 = 2,250,038.45/x
  3. Step 3: Cross multiply
    7,107,708.08x = 10,661,593.35 × 2,250,038.45
  4. Step 4: Simplify right side
    7,107,708.08x = 23,988,994,922,456.34
  5. Step 5: Solve for x
    x = 23,988,994,922,456.34/7,107,708.08
  6. Step 6: Final answer
    x = 3,375,067.56

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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.