Home / 2,146,342.71-3,219,500.97-548,903.10

Finding the Fourth Proportional to 2,146,342.71, 3,219,500.97 and 548,903.10

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Solution

The fourth proportional to 2,146,342.71, 3,219,500.97 and 548,903.10 is: 823,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,342.71 : 3,219,500.97 = 548,903.10 : x
  2. Step 2: Convert to fraction form
    2,146,342.71/3,219,500.97 = 548,903.10/x
  3. Step 3: Cross multiply
    2,146,342.71x = 3,219,500.97 × 548,903.10
  4. Step 4: Simplify right side
    2,146,342.71x = 1,767,194,062,886.01
  5. Step 5: Solve for x
    x = 1,767,194,062,886.01/2,146,342.71
  6. Step 6: Final answer
    x = 823,351.30

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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.