Home / 5,728,622.69-8,597,038.30-2,085,344.95

Finding the Fourth Proportional to 5,728,622.69, 8,597,038.30 and 2,085,344.95

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Solution

The fourth proportional to 5,728,622.69, 8,597,038.30 and 2,085,344.95 is: 3,129,511.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,728,622.69 : 8,597,038.30 = 2,085,344.95 : x
  2. Step 2: Convert to fraction form
    5,728,622.69/8,597,038.30 = 2,085,344.95/x
  3. Step 3: Cross multiply
    5,728,622.69x = 8,597,038.30 × 2,085,344.95
  4. Step 4: Simplify right side
    5,728,622.69x = 17,927,790,377,155.62
  5. Step 5: Solve for x
    x = 17,927,790,377,155.62/5,728,622.69
  6. Step 6: Final answer
    x = 3,129,511.47

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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.