Home / 3,283,146.72-4,926,279.60-2,273,821.92

Finding the Fourth Proportional to 3,283,146.72, 4,926,279.60 and 2,273,821.92

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Solution

The fourth proportional to 3,283,146.72, 4,926,279.60 and 2,273,821.92 is: 3,411,812.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,146.72 : 4,926,279.60 = 2,273,821.92 : x
  2. Step 2: Convert to fraction form
    3,283,146.72/4,926,279.60 = 2,273,821.92/x
  3. Step 3: Cross multiply
    3,283,146.72x = 4,926,279.60 × 2,273,821.92
  4. Step 4: Simplify right side
    3,283,146.72x = 11,201,482,538,528.83
  5. Step 5: Solve for x
    x = 11,201,482,538,528.83/3,283,146.72
  6. Step 6: Final answer
    x = 3,411,812.96

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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.