Home / 9,681,212.78-14,523,360.78-3,204,524.72

Finding the Fourth Proportional to 9,681,212.78, 14,523,360.78 and 3,204,524.72

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Solution

The fourth proportional to 9,681,212.78, 14,523,360.78 and 3,204,524.72 is: 4,807,297.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,212.78 : 14,523,360.78 = 3,204,524.72 : x
  2. Step 2: Convert to fraction form
    9,681,212.78/14,523,360.78 = 3,204,524.72/x
  3. Step 3: Cross multiply
    9,681,212.78x = 14,523,360.78 × 3,204,524.72
  4. Step 4: Simplify right side
    9,681,212.78x = 46,540,468,636,988.48
  5. Step 5: Solve for x
    x = 46,540,468,636,988.48/9,681,212.78
  6. Step 6: Final answer
    x = 4,807,297.36

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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.