Home / 6,020,680.67-8,308,600.16-3,267,391.88

Finding the Fourth Proportional to 6,020,680.67, 8,308,600.16 and 3,267,391.88

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Solution

The fourth proportional to 6,020,680.67, 8,308,600.16 and 3,267,391.88 is: 4,509,033.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,680.67 : 8,308,600.16 = 3,267,391.88 : x
  2. Step 2: Convert to fraction form
    6,020,680.67/8,308,600.16 = 3,267,391.88/x
  3. Step 3: Cross multiply
    6,020,680.67x = 8,308,600.16 × 3,267,391.88
  4. Step 4: Simplify right side
    6,020,680.67x = 27,147,452,639,070.74
  5. Step 5: Solve for x
    x = 27,147,452,639,070.74/6,020,680.67
  6. Step 6: Final answer
    x = 4,509,033.80

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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.