Home / 3,550,618.80-5,328,552.60-2,352,142.80

Finding the Fourth Proportional to 3,550,618.80, 5,328,552.60 and 2,352,142.80

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Solution

The fourth proportional to 3,550,618.80, 5,328,552.60 and 2,352,142.80 is: 3,529,952.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,618.80 : 5,328,552.60 = 2,352,142.80 : x
  2. Step 2: Convert to fraction form
    3,550,618.80/5,328,552.60 = 2,352,142.80/x
  3. Step 3: Cross multiply
    3,550,618.80x = 5,328,552.60 × 2,352,142.80
  4. Step 4: Simplify right side
    3,550,618.80x = 12,533,516,632,511.28
  5. Step 5: Solve for x
    x = 12,533,516,632,511.28/3,550,618.80
  6. Step 6: Final answer
    x = 3,529,952.76

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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.