Home / 6,970,511.66-10,453,293.12-2,045,168.62

Finding the Fourth Proportional to 6,970,511.66, 10,453,293.12 and 2,045,168.62

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Solution

The fourth proportional to 6,970,511.66, 10,453,293.12 and 2,045,168.62 is: 3,067,026.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,511.66 : 10,453,293.12 = 2,045,168.62 : x
  2. Step 2: Convert to fraction form
    6,970,511.66/10,453,293.12 = 2,045,168.62/x
  3. Step 3: Cross multiply
    6,970,511.66x = 10,453,293.12 × 2,045,168.62
  4. Step 4: Simplify right side
    6,970,511.66x = 21,378,747,064,685.89
  5. Step 5: Solve for x
    x = 21,378,747,064,685.89/6,970,511.66
  6. Step 6: Final answer
    x = 3,067,026.94

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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.