Home / 2,677,963.20-4,017,333.60-880,929.60

Finding the Fourth Proportional to 2,677,963.20, 4,017,333.60 and 880,929.60

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Solution

The fourth proportional to 2,677,963.20, 4,017,333.60 and 880,929.60 is: 1,321,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,963.20 : 4,017,333.60 = 880,929.60 : x
  2. Step 2: Convert to fraction form
    2,677,963.20/4,017,333.60 = 880,929.60/x
  3. Step 3: Cross multiply
    2,677,963.20x = 4,017,333.60 × 880,929.60
  4. Step 4: Simplify right side
    2,677,963.20x = 3,538,988,081,314.56
  5. Step 5: Solve for x
    x = 3,538,988,081,314.56/2,677,963.20
  6. Step 6: Final answer
    x = 1,321,522.30

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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.