Home / 5,821,353.59-8,033,521.71-3,207,951.15

Finding the Fourth Proportional to 5,821,353.59, 8,033,521.71 and 3,207,951.15

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Solution

The fourth proportional to 5,821,353.59, 8,033,521.71 and 3,207,951.15 is: 4,427,002.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,353.59 : 8,033,521.71 = 3,207,951.15 : x
  2. Step 2: Convert to fraction form
    5,821,353.59/8,033,521.71 = 3,207,951.15/x
  3. Step 3: Cross multiply
    5,821,353.59x = 8,033,521.71 × 3,207,951.15
  4. Step 4: Simplify right side
    5,821,353.59x = 25,771,145,190,048.58
  5. Step 5: Solve for x
    x = 25,771,145,190,048.58/5,821,353.59
  6. Step 6: Final answer
    x = 4,427,002.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.