Home / 1,684,027.60-2,323,846.56-958,949.44

Finding the Fourth Proportional to 1,684,027.60, 2,323,846.56 and 958,949.44

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Solution

The fourth proportional to 1,684,027.60, 2,323,846.56 and 958,949.44 is: 1,323,286.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,027.60 : 2,323,846.56 = 958,949.44 : x
  2. Step 2: Convert to fraction form
    1,684,027.60/2,323,846.56 = 958,949.44/x
  3. Step 3: Cross multiply
    1,684,027.60x = 2,323,846.56 × 958,949.44
  4. Step 4: Simplify right side
    1,684,027.60x = 2,228,451,357,357.93
  5. Step 5: Solve for x
    x = 2,228,451,357,357.93/1,684,027.60
  6. Step 6: Final answer
    x = 1,323,286.72

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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.