Home / 6,741,593.35-9,303,491.62-3,988,210.01

Finding the Fourth Proportional to 6,741,593.35, 9,303,491.62 and 3,988,210.01

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Solution

The fourth proportional to 6,741,593.35, 9,303,491.62 and 3,988,210.01 is: 5,503,784.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,593.35 : 9,303,491.62 = 3,988,210.01 : x
  2. Step 2: Convert to fraction form
    6,741,593.35/9,303,491.62 = 3,988,210.01/x
  3. Step 3: Cross multiply
    6,741,593.35x = 9,303,491.62 × 3,988,210.01
  4. Step 4: Simplify right side
    6,741,593.35x = 37,104,278,417,635.06
  5. Step 5: Solve for x
    x = 37,104,278,417,635.06/6,741,593.35
  6. Step 6: Final answer
    x = 5,503,784.71

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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.