Home / 8,195,224.86-12,293,192.07-2,515,673.34

Finding the Fourth Proportional to 8,195,224.86, 12,293,192.07 and 2,515,673.34

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Solution

The fourth proportional to 8,195,224.86, 12,293,192.07 and 2,515,673.34 is: 3,773,618.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,224.86 : 12,293,192.07 = 2,515,673.34 : x
  2. Step 2: Convert to fraction form
    8,195,224.86/12,293,192.07 = 2,515,673.34/x
  3. Step 3: Cross multiply
    8,195,224.86x = 12,293,192.07 × 2,515,673.34
  4. Step 4: Simplify right side
    8,195,224.86x = 30,925,655,553,998.41
  5. Step 5: Solve for x
    x = 30,925,655,553,998.41/8,195,224.86
  6. Step 6: Final answer
    x = 3,773,618.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.