Home / 3,633,700.40-5,450,550.60-3,297,121.10

Finding the Fourth Proportional to 3,633,700.40, 5,450,550.60 and 3,297,121.10

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Solution

The fourth proportional to 3,633,700.40, 5,450,550.60 and 3,297,121.10 is: 4,945,681.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,700.40 : 5,450,550.60 = 3,297,121.10 : x
  2. Step 2: Convert to fraction form
    3,633,700.40/5,450,550.60 = 3,297,121.10/x
  3. Step 3: Cross multiply
    3,633,700.40x = 5,450,550.60 × 3,297,121.10
  4. Step 4: Simplify right side
    3,633,700.40x = 17,971,125,389,877.66
  5. Step 5: Solve for x
    x = 17,971,125,389,877.66/3,633,700.40
  6. Step 6: Final answer
    x = 4,945,681.65

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Double scale
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Similar ratio
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1.5x scale

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.