Home / 3,515,733.84-5,274,105.84-1,087,076.16

Finding the Fourth Proportional to 3,515,733.84, 5,274,105.84 and 1,087,076.16

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Solution

The fourth proportional to 3,515,733.84, 5,274,105.84 and 1,087,076.16 is: 1,630,770.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,733.84 : 5,274,105.84 = 1,087,076.16 : x
  2. Step 2: Convert to fraction form
    3,515,733.84/5,274,105.84 = 1,087,076.16/x
  3. Step 3: Cross multiply
    3,515,733.84x = 5,274,105.84 × 1,087,076.16
  4. Step 4: Simplify right side
    3,515,733.84x = 5,733,354,723,980.77
  5. Step 5: Solve for x
    x = 5,733,354,723,980.77/3,515,733.84
  6. Step 6: Final answer
    x = 1,630,770.41

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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.