Home / 3,608,285.56-4,979,304.06-2,059,627.12

Finding the Fourth Proportional to 3,608,285.56, 4,979,304.06 and 2,059,627.12

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Solution

The fourth proportional to 3,608,285.56, 4,979,304.06 and 2,059,627.12 is: 2,842,211.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,285.56 : 4,979,304.06 = 2,059,627.12 : x
  2. Step 2: Convert to fraction form
    3,608,285.56/4,979,304.06 = 2,059,627.12/x
  3. Step 3: Cross multiply
    3,608,285.56x = 4,979,304.06 × 2,059,627.12
  4. Step 4: Simplify right side
    3,608,285.56x = 10,255,509,680,702.11
  5. Step 5: Solve for x
    x = 10,255,509,680,702.11/3,608,285.56
  6. Step 6: Final answer
    x = 2,842,211.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.