Home / 2,298,286.42-3,445,034.76-1,285,924.12

Finding the Fourth Proportional to 2,298,286.42, 3,445,034.76 and 1,285,924.12

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Solution

The fourth proportional to 2,298,286.42, 3,445,034.76 and 1,285,924.12 is: 1,927,546.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,286.42 : 3,445,034.76 = 1,285,924.12 : x
  2. Step 2: Convert to fraction form
    2,298,286.42/3,445,034.76 = 1,285,924.12/x
  3. Step 3: Cross multiply
    2,298,286.42x = 3,445,034.76 × 1,285,924.12
  4. Step 4: Simplify right side
    2,298,286.42x = 4,430,053,292,122.41
  5. Step 5: Solve for x
    x = 4,430,053,292,122.41/2,298,286.42
  6. Step 6: Final answer
    x = 1,927,546.22

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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.