Home / 6,682,952.16-9,222,482.88-3,627,166.80

Finding the Fourth Proportional to 6,682,952.16, 9,222,482.88 and 3,627,166.80

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Solution

The fourth proportional to 6,682,952.16, 9,222,482.88 and 3,627,166.80 is: 5,005,495.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,952.16 : 9,222,482.88 = 3,627,166.80 : x
  2. Step 2: Convert to fraction form
    6,682,952.16/9,222,482.88 = 3,627,166.80/x
  3. Step 3: Cross multiply
    6,682,952.16x = 9,222,482.88 × 3,627,166.80
  4. Step 4: Simplify right side
    6,682,952.16x = 33,451,483,715,904.39
  5. Step 5: Solve for x
    x = 33,451,483,715,904.39/6,682,952.16
  6. Step 6: Final answer
    x = 5,005,495.01

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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.