Home / 6,655,202.53-9,184,185.62-3,599,416.78

Finding the Fourth Proportional to 6,655,202.53, 9,184,185.62 and 3,599,416.78

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Solution

The fourth proportional to 6,655,202.53, 9,184,185.62 and 3,599,416.78 is: 4,967,198.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,202.53 : 9,184,185.62 = 3,599,416.78 : x
  2. Step 2: Convert to fraction form
    6,655,202.53/9,184,185.62 = 3,599,416.78/x
  3. Step 3: Cross multiply
    6,655,202.53x = 9,184,185.62 × 3,599,416.78
  4. Step 4: Simplify right side
    6,655,202.53x = 33,057,711,831,262.70
  5. Step 5: Solve for x
    x = 33,057,711,831,262.70/6,655,202.53
  6. Step 6: Final answer
    x = 4,967,198.47

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1.5x scale

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.