Home / 5,912,069.20-8,857,606.20-5,534,155.60

Finding the Fourth Proportional to 5,912,069.20, 8,857,606.20 and 5,534,155.60

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Solution

The fourth proportional to 5,912,069.20, 8,857,606.20 and 5,534,155.60 is: 8,291,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912,069.20 : 8,857,606.20 = 5,534,155.60 : x
  2. Step 2: Convert to fraction form
    5,912,069.20/8,857,606.20 = 5,534,155.60/x
  3. Step 3: Cross multiply
    5,912,069.20x = 8,857,606.20 × 5,534,155.60
  4. Step 4: Simplify right side
    5,912,069.20x = 49,019,370,954,324.71
  5. Step 5: Solve for x
    x = 49,019,370,954,324.71/5,912,069.20
  6. Step 6: Final answer
    x = 8,291,406.83

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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.