Home / 4,146,800.88-5,721,891.38-2,310,856.72

Finding the Fourth Proportional to 4,146,800.88, 5,721,891.38 and 2,310,856.72

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Solution

The fourth proportional to 4,146,800.88, 5,721,891.38 and 2,310,856.72 is: 3,188,595.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,800.88 : 5,721,891.38 = 2,310,856.72 : x
  2. Step 2: Convert to fraction form
    4,146,800.88/5,721,891.38 = 2,310,856.72/x
  3. Step 3: Cross multiply
    4,146,800.88x = 5,721,891.38 × 2,310,856.72
  4. Step 4: Simplify right side
    4,146,800.88x = 13,222,471,146,583.07
  5. Step 5: Solve for x
    x = 13,222,471,146,583.07/4,146,800.88
  6. Step 6: Final answer
    x = 3,188,595.63

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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.