Home / 2,424,428.09-3,639,008.69-2,002,264.64

Finding the Fourth Proportional to 2,424,428.09, 3,639,008.69 and 2,002,264.64

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Solution

The fourth proportional to 2,424,428.09, 3,639,008.69 and 2,002,264.64 is: 3,005,351.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,428.09 : 3,639,008.69 = 2,002,264.64 : x
  2. Step 2: Convert to fraction form
    2,424,428.09/3,639,008.69 = 2,002,264.64/x
  3. Step 3: Cross multiply
    2,424,428.09x = 3,639,008.69 × 2,002,264.64
  4. Step 4: Simplify right side
    2,424,428.09x = 7,286,258,424,639.72
  5. Step 5: Solve for x
    x = 7,286,258,424,639.72/2,424,428.09
  6. Step 6: Final answer
    x = 3,005,351.43

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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.