Home / 3,630,204.20-5,005,968.54-2,406,084.68

Finding the Fourth Proportional to 3,630,204.20, 5,005,968.54 and 2,406,084.68

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Solution

The fourth proportional to 3,630,204.20, 5,005,968.54 and 2,406,084.68 is: 3,317,935.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,204.20 : 5,005,968.54 = 2,406,084.68 : x
  2. Step 2: Convert to fraction form
    3,630,204.20/5,005,968.54 = 2,406,084.68/x
  3. Step 3: Cross multiply
    3,630,204.20x = 5,005,968.54 × 2,406,084.68
  4. Step 4: Simplify right side
    3,630,204.20x = 12,044,784,212,655.97
  5. Step 5: Solve for x
    x = 12,044,784,212,655.97/3,630,204.20
  6. Step 6: Final answer
    x = 3,317,935.73

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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.