Home / 5,813,096.80-8,721,512.16-1,770,366.64

Finding the Fourth Proportional to 5,813,096.80, 8,721,512.16 and 1,770,366.64

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Solution

The fourth proportional to 5,813,096.80, 8,721,512.16 and 1,770,366.64 is: 2,656,118.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813,096.80 : 8,721,512.16 = 1,770,366.64 : x
  2. Step 2: Convert to fraction form
    5,813,096.80/8,721,512.16 = 1,770,366.64/x
  3. Step 3: Cross multiply
    5,813,096.80x = 8,721,512.16 × 1,770,366.64
  4. Step 4: Simplify right side
    5,813,096.80x = 15,440,274,178,418.34
  5. Step 5: Solve for x
    x = 15,440,274,178,418.34/5,813,096.80
  6. Step 6: Final answer
    x = 2,656,118.54

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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.