Home / 2,398,013.40-3,593,958.30-976,463.40

Finding the Fourth Proportional to 2,398,013.40, 3,593,958.30 and 976,463.40

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Solution

The fourth proportional to 2,398,013.40, 3,593,958.30 and 976,463.40 is: 1,463,448.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,013.40 : 3,593,958.30 = 976,463.40 : x
  2. Step 2: Convert to fraction form
    2,398,013.40/3,593,958.30 = 976,463.40/x
  3. Step 3: Cross multiply
    2,398,013.40x = 3,593,958.30 × 976,463.40
  4. Step 4: Simplify right side
    2,398,013.40x = 3,509,368,741,076.22
  5. Step 5: Solve for x
    x = 3,509,368,741,076.22/2,398,013.40
  6. Step 6: Final answer
    x = 1,463,448.34

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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.