Home / 8,669,741.76-11,964,339.36-4,802,322.24

Finding the Fourth Proportional to 8,669,741.76, 11,964,339.36 and 4,802,322.24

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Solution

The fourth proportional to 8,669,741.76, 11,964,339.36 and 4,802,322.24 is: 6,627,257.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,741.76 : 11,964,339.36 = 4,802,322.24 : x
  2. Step 2: Convert to fraction form
    8,669,741.76/11,964,339.36 = 4,802,322.24/x
  3. Step 3: Cross multiply
    8,669,741.76x = 11,964,339.36 × 4,802,322.24
  4. Step 4: Simplify right side
    8,669,741.76x = 57,456,612,995,435.37
  5. Step 5: Solve for x
    x = 57,456,612,995,435.37/8,669,741.76
  6. Step 6: Final answer
    x = 6,627,257.72

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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.