Home / 5,505,069.90-8,257,604.85-4,371,329.10

Finding the Fourth Proportional to 5,505,069.90, 8,257,604.85 and 4,371,329.10

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Solution

The fourth proportional to 5,505,069.90, 8,257,604.85 and 4,371,329.10 is: 6,556,993.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,069.90 : 8,257,604.85 = 4,371,329.10 : x
  2. Step 2: Convert to fraction form
    5,505,069.90/8,257,604.85 = 4,371,329.10/x
  3. Step 3: Cross multiply
    5,505,069.90x = 8,257,604.85 × 4,371,329.10
  4. Step 4: Simplify right side
    5,505,069.90x = 36,096,708,377,106.13
  5. Step 5: Solve for x
    x = 36,096,708,377,106.13/5,505,069.90
  6. Step 6: Final answer
    x = 6,556,993.65

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Similar ratio
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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.