Home / 2,412,924.42-3,619,383.71-615,808.10

Finding the Fourth Proportional to 2,412,924.42, 3,619,383.71 and 615,808.10

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Solution

The fourth proportional to 2,412,924.42, 3,619,383.71 and 615,808.10 is: 923,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,924.42 : 3,619,383.71 = 615,808.10 : x
  2. Step 2: Convert to fraction form
    2,412,924.42/3,619,383.71 = 615,808.10/x
  3. Step 3: Cross multiply
    2,412,924.42x = 3,619,383.71 × 615,808.10
  4. Step 4: Simplify right side
    2,412,924.42x = 2,228,845,784,450.09
  5. Step 5: Solve for x
    x = 2,228,845,784,450.09/2,412,924.42
  6. Step 6: Final answer
    x = 923,711.40

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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.