Home / 10,949,805.83-15,110,829.90-6,055,357.20

Finding the Fourth Proportional to 10,949,805.83, 15,110,829.90 and 6,055,357.20

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Solution

The fourth proportional to 10,949,805.83, 15,110,829.90 and 6,055,357.20 is: 8,356,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,805.83 : 15,110,829.90 = 6,055,357.20 : x
  2. Step 2: Convert to fraction form
    10,949,805.83/15,110,829.90 = 6,055,357.20/x
  3. Step 3: Cross multiply
    10,949,805.83x = 15,110,829.90 × 6,055,357.20
  4. Step 4: Simplify right side
    10,949,805.83x = 91,501,472,632,940.28
  5. Step 5: Solve for x
    x = 91,501,472,632,940.28/10,949,805.83
  6. Step 6: Final answer
    x = 8,356,447.05

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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.