Home / 9,072,452.88-13,608,783-3,884,365.20

Finding the Fourth Proportional to 9,072,452.88, 13,608,783 and 3,884,365.20

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Solution

The fourth proportional to 9,072,452.88, 13,608,783 and 3,884,365.20 is: 5,826,592.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,452.88 : 13,608,783 = 3,884,365.20 : x
  2. Step 2: Convert to fraction form
    9,072,452.88/13,608,783 = 3,884,365.20/x
  3. Step 3: Cross multiply
    9,072,452.88x = 13,608,783 × 3,884,365.20
  4. Step 4: Simplify right side
    9,072,452.88x = 52,861,483,099,551.60
  5. Step 5: Solve for x
    x = 52,861,483,099,551.60/9,072,452.88
  6. Step 6: Final answer
    x = 5,826,592.19

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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.