Home / 8,087,832.90-11,147,921.19-5,733,833.58

Finding the Fourth Proportional to 8,087,832.90, 11,147,921.19 and 5,733,833.58

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Solution

The fourth proportional to 8,087,832.90, 11,147,921.19 and 5,733,833.58 is: 7,903,269.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,832.90 : 11,147,921.19 = 5,733,833.58 : x
  2. Step 2: Convert to fraction form
    8,087,832.90/11,147,921.19 = 5,733,833.58/x
  3. Step 3: Cross multiply
    8,087,832.90x = 11,147,921.19 × 5,733,833.58
  4. Step 4: Simplify right side
    8,087,832.90x = 63,920,324,866,415.55
  5. Step 5: Solve for x
    x = 63,920,324,866,415.55/8,087,832.90
  6. Step 6: Final answer
    x = 7,903,269.72

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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.