Home / 5,527,205.04-8,285,190.78-2,290,503.66

Finding the Fourth Proportional to 5,527,205.04, 8,285,190.78 and 2,290,503.66

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Solution

The fourth proportional to 5,527,205.04, 8,285,190.78 and 2,290,503.66 is: 3,433,427.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,205.04 : 8,285,190.78 = 2,290,503.66 : x
  2. Step 2: Convert to fraction form
    5,527,205.04/8,285,190.78 = 2,290,503.66/x
  3. Step 3: Cross multiply
    5,527,205.04x = 8,285,190.78 × 2,290,503.66
  4. Step 4: Simplify right side
    5,527,205.04x = 18,977,259,805,388.26
  5. Step 5: Solve for x
    x = 18,977,259,805,388.26/5,527,205.04
  6. Step 6: Final answer
    x = 3,433,427.87

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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.