Home / 6,136,126.11-8,467,796.43-3,345,248.97

Finding the Fourth Proportional to 6,136,126.11, 8,467,796.43 and 3,345,248.97

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Solution

The fourth proportional to 6,136,126.11, 8,467,796.43 and 3,345,248.97 is: 4,616,412.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,126.11 : 8,467,796.43 = 3,345,248.97 : x
  2. Step 2: Convert to fraction form
    6,136,126.11/8,467,796.43 = 3,345,248.97/x
  3. Step 3: Cross multiply
    6,136,126.11x = 8,467,796.43 × 3,345,248.97
  4. Step 4: Simplify right side
    6,136,126.11x = 28,326,887,285,627.18
  5. Step 5: Solve for x
    x = 28,326,887,285,627.18/6,136,126.11
  6. Step 6: Final answer
    x = 4,616,412.18

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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.