Home / 6,873,138.70-10,307,083.65-2,079,234.70

Finding the Fourth Proportional to 6,873,138.70, 10,307,083.65 and 2,079,234.70

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Solution

The fourth proportional to 6,873,138.70, 10,307,083.65 and 2,079,234.70 is: 3,118,058.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,138.70 : 10,307,083.65 = 2,079,234.70 : x
  2. Step 2: Convert to fraction form
    6,873,138.70/10,307,083.65 = 2,079,234.70/x
  3. Step 3: Cross multiply
    6,873,138.70x = 10,307,083.65 × 2,079,234.70
  4. Step 4: Simplify right side
    6,873,138.70x = 21,430,845,980,882.66
  5. Step 5: Solve for x
    x = 21,430,845,980,882.66/6,873,138.70
  6. Step 6: Final answer
    x = 3,118,058.13

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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.