Home / 8,802,893.58-12,143,489.67-5,867,764.62

Finding the Fourth Proportional to 8,802,893.58, 12,143,489.67 and 5,867,764.62

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Solution

The fourth proportional to 8,802,893.58, 12,143,489.67 and 5,867,764.62 is: 8,094,513.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,893.58 : 12,143,489.67 = 5,867,764.62 : x
  2. Step 2: Convert to fraction form
    8,802,893.58/12,143,489.67 = 5,867,764.62/x
  3. Step 3: Cross multiply
    8,802,893.58x = 12,143,489.67 × 5,867,764.62
  4. Step 4: Simplify right side
    8,802,893.58x = 71,255,139,048,961.47
  5. Step 5: Solve for x
    x = 71,255,139,048,961.47/8,802,893.58
  6. Step 6: Final answer
    x = 8,094,513.29

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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.