Home / 5,646,433.64-7,792,061.46-3,068,122.28

Finding the Fourth Proportional to 5,646,433.64, 7,792,061.46 and 3,068,122.28

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Solution

The fourth proportional to 5,646,433.64, 7,792,061.46 and 3,068,122.28 is: 4,233,999.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,433.64 : 7,792,061.46 = 3,068,122.28 : x
  2. Step 2: Convert to fraction form
    5,646,433.64/7,792,061.46 = 3,068,122.28/x
  3. Step 3: Cross multiply
    5,646,433.64x = 7,792,061.46 × 3,068,122.28
  4. Step 4: Simplify right side
    5,646,433.64x = 23,906,997,372,555.33
  5. Step 5: Solve for x
    x = 23,906,997,372,555.33/5,646,433.64
  6. Step 6: Final answer
    x = 4,233,999.53

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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.