Home / 3,672,952.90-5,509,429.35-3,085,087.30

Finding the Fourth Proportional to 3,672,952.90, 5,509,429.35 and 3,085,087.30

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Solution

The fourth proportional to 3,672,952.90, 5,509,429.35 and 3,085,087.30 is: 4,627,630.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,952.90 : 5,509,429.35 = 3,085,087.30 : x
  2. Step 2: Convert to fraction form
    3,672,952.90/5,509,429.35 = 3,085,087.30/x
  3. Step 3: Cross multiply
    3,672,952.90x = 5,509,429.35 × 3,085,087.30
  4. Step 4: Simplify right side
    3,672,952.90x = 16,997,070,517,932.25
  5. Step 5: Solve for x
    x = 16,997,070,517,932.25/3,672,952.90
  6. Step 6: Final answer
    x = 4,627,630.95

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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.