Home / 6,683,370.64-10,023,450.80-3,085,680.92

Finding the Fourth Proportional to 6,683,370.64, 10,023,450.80 and 3,085,680.92

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Solution

The fourth proportional to 6,683,370.64, 10,023,450.80 and 3,085,680.92 is: 4,627,780.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,370.64 : 10,023,450.80 = 3,085,680.92 : x
  2. Step 2: Convert to fraction form
    6,683,370.64/10,023,450.80 = 3,085,680.92/x
  3. Step 3: Cross multiply
    6,683,370.64x = 10,023,450.80 × 3,085,680.92
  4. Step 4: Simplify right side
    6,683,370.64x = 30,929,170,870,690.33
  5. Step 5: Solve for x
    x = 30,929,170,870,690.33/6,683,370.64
  6. Step 6: Final answer
    x = 4,627,780.28

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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.