Home / 5,798,445.92-8,001,963.78-3,220,368.20

Finding the Fourth Proportional to 5,798,445.92, 8,001,963.78 and 3,220,368.20

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Solution

The fourth proportional to 5,798,445.92, 8,001,963.78 and 3,220,368.20 is: 4,444,168.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,445.92 : 8,001,963.78 = 3,220,368.20 : x
  2. Step 2: Convert to fraction form
    5,798,445.92/8,001,963.78 = 3,220,368.20/x
  3. Step 3: Cross multiply
    5,798,445.92x = 8,001,963.78 × 3,220,368.20
  4. Step 4: Simplify right side
    5,798,445.92x = 25,769,269,694,663.80
  5. Step 5: Solve for x
    x = 25,769,269,694,663.80/5,798,445.92
  6. Step 6: Final answer
    x = 4,444,168.33

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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.