Home / 8,071,898.26-12,107,796.13-2,954,684.58

Finding the Fourth Proportional to 8,071,898.26, 12,107,796.13 and 2,954,684.58

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Solution

The fourth proportional to 8,071,898.26, 12,107,796.13 and 2,954,684.58 is: 4,432,008.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,898.26 : 12,107,796.13 = 2,954,684.58 : x
  2. Step 2: Convert to fraction form
    8,071,898.26/12,107,796.13 = 2,954,684.58/x
  3. Step 3: Cross multiply
    8,071,898.26x = 12,107,796.13 × 2,954,684.58
  4. Step 4: Simplify right side
    8,071,898.26x = 35,774,718,515,707.96
  5. Step 5: Solve for x
    x = 35,774,718,515,707.96/8,071,898.26
  6. Step 6: Final answer
    x = 4,432,008.11

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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.