Home / 3,732,661.60-5,598,992.40-3,670,453.60

Finding the Fourth Proportional to 3,732,661.60, 5,598,992.40 and 3,670,453.60

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Solution

The fourth proportional to 3,732,661.60, 5,598,992.40 and 3,670,453.60 is: 5,505,680.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,661.60 : 5,598,992.40 = 3,670,453.60 : x
  2. Step 2: Convert to fraction form
    3,732,661.60/5,598,992.40 = 3,670,453.60/x
  3. Step 3: Cross multiply
    3,732,661.60x = 5,598,992.40 × 3,670,453.60
  4. Step 4: Simplify right side
    3,732,661.60x = 20,550,841,810,952.64
  5. Step 5: Solve for x
    x = 20,550,841,810,952.64/3,732,661.60
  6. Step 6: Final answer
    x = 5,505,680.40

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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.