Home / 8,979,909.22-13,470,747.54-2,414,536.48

Finding the Fourth Proportional to 8,979,909.22, 13,470,747.54 and 2,414,536.48

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Solution

The fourth proportional to 8,979,909.22, 13,470,747.54 and 2,414,536.48 is: 3,622,042.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,979,909.22 : 13,470,747.54 = 2,414,536.48 : x
  2. Step 2: Convert to fraction form
    8,979,909.22/13,470,747.54 = 2,414,536.48/x
  3. Step 3: Cross multiply
    8,979,909.22x = 13,470,747.54 × 2,414,536.48
  4. Step 4: Simplify right side
    8,979,909.22x = 32,525,611,348,200.26
  5. Step 5: Solve for x
    x = 32,525,611,348,200.26/8,979,909.22
  6. Step 6: Final answer
    x = 3,622,042.33

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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.