Home / 3,286,877.40-4,926,962.70-2,222,027.10

Finding the Fourth Proportional to 3,286,877.40, 4,926,962.70 and 2,222,027.10

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Solution

The fourth proportional to 3,286,877.40, 4,926,962.70 and 2,222,027.10 is: 3,330,773.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,877.40 : 4,926,962.70 = 2,222,027.10 : x
  2. Step 2: Convert to fraction form
    3,286,877.40/4,926,962.70 = 2,222,027.10/x
  3. Step 3: Cross multiply
    3,286,877.40x = 4,926,962.70 × 2,222,027.10
  4. Step 4: Simplify right side
    3,286,877.40x = 10,947,844,640,089.17
  5. Step 5: Solve for x
    x = 10,947,844,640,089.17/3,286,877.40
  6. Step 6: Final answer
    x = 3,330,773.65

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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.