Home / 7,356,885.60-11,035,199.60-3,310,509.60

Finding the Fourth Proportional to 7,356,885.60, 11,035,199.60 and 3,310,509.60

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Solution

The fourth proportional to 7,356,885.60, 11,035,199.60 and 3,310,509.60 is: 4,965,706.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356,885.60 : 11,035,199.60 = 3,310,509.60 : x
  2. Step 2: Convert to fraction form
    7,356,885.60/11,035,199.60 = 3,310,509.60/x
  3. Step 3: Cross multiply
    7,356,885.60x = 11,035,199.60 × 3,310,509.60
  4. Step 4: Simplify right side
    7,356,885.60x = 36,532,134,213,716.16
  5. Step 5: Solve for x
    x = 36,532,134,213,716.16/7,356,885.60
  6. Step 6: Final answer
    x = 4,965,706.44

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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.