Home / 5,934,680.50-8,190,204.40-3,321,162.48

Finding the Fourth Proportional to 5,934,680.50, 8,190,204.40 and 3,321,162.48

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Solution

The fourth proportional to 5,934,680.50, 8,190,204.40 and 3,321,162.48 is: 4,583,397.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,680.50 : 8,190,204.40 = 3,321,162.48 : x
  2. Step 2: Convert to fraction form
    5,934,680.50/8,190,204.40 = 3,321,162.48/x
  3. Step 3: Cross multiply
    5,934,680.50x = 8,190,204.40 × 3,321,162.48
  4. Step 4: Simplify right side
    5,934,680.50x = 27,200,999,556,810.91
  5. Step 5: Solve for x
    x = 27,200,999,556,810.91/5,934,680.50
  6. Step 6: Final answer
    x = 4,583,397.46

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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.