Home / 7,647,606.93-10,555,926.26-4,998,839.23

Finding the Fourth Proportional to 7,647,606.93, 10,555,926.26 and 4,998,839.23

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Solution

The fourth proportional to 7,647,606.93, 10,555,926.26 and 4,998,839.23 is: 6,899,854.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,647,606.93 : 10,555,926.26 = 4,998,839.23 : x
  2. Step 2: Convert to fraction form
    7,647,606.93/10,555,926.26 = 4,998,839.23/x
  3. Step 3: Cross multiply
    7,647,606.93x = 10,555,926.26 × 4,998,839.23
  4. Step 4: Simplify right side
    7,647,606.93x = 52,767,378,290,346.12
  5. Step 5: Solve for x
    x = 52,767,378,290,346.12/7,647,606.93
  6. Step 6: Final answer
    x = 6,899,854.91

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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.