Home / 9,204,691.84-13,813,258.56-3,221,111.68

Finding the Fourth Proportional to 9,204,691.84, 13,813,258.56 and 3,221,111.68

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Solution

The fourth proportional to 9,204,691.84, 13,813,258.56 and 3,221,111.68 is: 4,833,844.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204,691.84 : 13,813,258.56 = 3,221,111.68 : x
  2. Step 2: Convert to fraction form
    9,204,691.84/13,813,258.56 = 3,221,111.68/x
  3. Step 3: Cross multiply
    9,204,691.84x = 13,813,258.56 × 3,221,111.68
  4. Step 4: Simplify right side
    9,204,691.84x = 44,494,048,486,475.98
  5. Step 5: Solve for x
    x = 44,494,048,486,475.98/9,204,691.84
  6. Step 6: Final answer
    x = 4,833,844.44

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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.