Home / 3,443,052.36-5,164,544.55-1,284,002.61

Finding the Fourth Proportional to 3,443,052.36, 5,164,544.55 and 1,284,002.61

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Solution

The fourth proportional to 3,443,052.36, 5,164,544.55 and 1,284,002.61 is: 1,925,991.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,052.36 : 5,164,544.55 = 1,284,002.61 : x
  2. Step 2: Convert to fraction form
    3,443,052.36/5,164,544.55 = 1,284,002.61/x
  3. Step 3: Cross multiply
    3,443,052.36x = 5,164,544.55 × 1,284,002.61
  4. Step 4: Simplify right side
    3,443,052.36x = 6,631,288,681,661.28
  5. Step 5: Solve for x
    x = 6,631,288,681,661.28/3,443,052.36
  6. Step 6: Final answer
    x = 1,925,991.24

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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.