Home / 2,412,313.32-3,617,917.20-1,439,952.06

Finding the Fourth Proportional to 2,412,313.32, 3,617,917.20 and 1,439,952.06

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Solution

The fourth proportional to 2,412,313.32, 3,617,917.20 and 1,439,952.06 is: 2,159,598.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,313.32 : 3,617,917.20 = 1,439,952.06 : x
  2. Step 2: Convert to fraction form
    2,412,313.32/3,617,917.20 = 1,439,952.06/x
  3. Step 3: Cross multiply
    2,412,313.32x = 3,617,917.20 × 1,439,952.06
  4. Step 4: Simplify right side
    2,412,313.32x = 5,209,627,325,049.43
  5. Step 5: Solve for x
    x = 5,209,627,325,049.43/2,412,313.32
  6. Step 6: Final answer
    x = 2,159,598.13

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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.