Home / 11,546,309.47-15,933,949.31-6,248,004.47

Finding the Fourth Proportional to 11,546,309.47, 15,933,949.31 and 6,248,004.47

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Solution

The fourth proportional to 11,546,309.47, 15,933,949.31 and 6,248,004.47 is: 8,622,269.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,546,309.47 : 15,933,949.31 = 6,248,004.47 : x
  2. Step 2: Convert to fraction form
    11,546,309.47/15,933,949.31 = 6,248,004.47/x
  3. Step 3: Cross multiply
    11,546,309.47x = 15,933,949.31 × 6,248,004.47
  4. Step 4: Simplify right side
    11,546,309.47x = 99,555,386,402,723.64
  5. Step 5: Solve for x
    x = 99,555,386,402,723.64/11,546,309.47
  6. Step 6: Final answer
    x = 8,622,269.02

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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.