Home / 6,808,915.09-9,396,020.19-3,711,370.33

Finding the Fourth Proportional to 6,808,915.09, 9,396,020.19 and 3,711,370.33

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Solution

The fourth proportional to 6,808,915.09, 9,396,020.19 and 3,711,370.33 is: 5,121,537.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,915.09 : 9,396,020.19 = 3,711,370.33 : x
  2. Step 2: Convert to fraction form
    6,808,915.09/9,396,020.19 = 3,711,370.33/x
  3. Step 3: Cross multiply
    6,808,915.09x = 9,396,020.19 × 3,711,370.33
  4. Step 4: Simplify right side
    6,808,915.09x = 34,872,110,553,246.96
  5. Step 5: Solve for x
    x = 34,872,110,553,246.96/6,808,915.09
  6. Step 6: Final answer
    x = 5,121,537.00

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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.