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Finding the Fourth Proportional to 6,395,999.88, 9,592,948.88 and 2,296,472.31

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Solution

The fourth proportional to 6,395,999.88, 9,592,948.88 and 2,296,472.31 is: 3,444,331.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,999.88 : 9,592,948.88 = 2,296,472.31 : x
  2. Step 2: Convert to fraction form
    6,395,999.88/9,592,948.88 = 2,296,472.31/x
  3. Step 3: Cross multiply
    6,395,999.88x = 9,592,948.88 × 2,296,472.31
  4. Step 4: Simplify right side
    6,395,999.88x = 22,029,941,514,282.22
  5. Step 5: Solve for x
    x = 22,029,941,514,282.22/6,395,999.88
  6. Step 6: Final answer
    x = 3,444,331.13

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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.