Home / 4,285,541.20-5,914,120.08-2,351,981.56

Finding the Fourth Proportional to 4,285,541.20, 5,914,120.08 and 2,351,981.56

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Solution

The fourth proportional to 4,285,541.20, 5,914,120.08 and 2,351,981.56 is: 3,245,774.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,541.20 : 5,914,120.08 = 2,351,981.56 : x
  2. Step 2: Convert to fraction form
    4,285,541.20/5,914,120.08 = 2,351,981.56/x
  3. Step 3: Cross multiply
    4,285,541.20x = 5,914,120.08 × 2,351,981.56
  4. Step 4: Simplify right side
    4,285,541.20x = 13,909,901,371,785.72
  5. Step 5: Solve for x
    x = 13,909,901,371,785.72/4,285,541.20
  6. Step 6: Final answer
    x = 3,245,774.74

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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.