Home / 8,213,277.44-11,334,398.10-4,542,004.28

Finding the Fourth Proportional to 8,213,277.44, 11,334,398.10 and 4,542,004.28

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Solution

The fourth proportional to 8,213,277.44, 11,334,398.10 and 4,542,004.28 is: 6,268,007.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,213,277.44 : 11,334,398.10 = 4,542,004.28 : x
  2. Step 2: Convert to fraction form
    8,213,277.44/11,334,398.10 = 4,542,004.28/x
  3. Step 3: Cross multiply
    8,213,277.44x = 11,334,398.10 × 4,542,004.28
  4. Step 4: Simplify right side
    8,213,277.44x = 51,480,884,681,423.87
  5. Step 5: Solve for x
    x = 51,480,884,681,423.87/8,213,277.44
  6. Step 6: Final answer
    x = 6,268,007.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.