Home / 6,890,693.25-10,336,466.34-2,098,735.68

Finding the Fourth Proportional to 6,890,693.25, 10,336,466.34 and 2,098,735.68

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Solution

The fourth proportional to 6,890,693.25, 10,336,466.34 and 2,098,735.68 is: 3,148,233.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,693.25 : 10,336,466.34 = 2,098,735.68 : x
  2. Step 2: Convert to fraction form
    6,890,693.25/10,336,466.34 = 2,098,735.68/x
  3. Step 3: Cross multiply
    6,890,693.25x = 10,336,466.34 × 2,098,735.68
  4. Step 4: Simplify right side
    6,890,693.25x = 21,693,510,712,877.01
  5. Step 5: Solve for x
    x = 21,693,510,712,877.01/6,890,693.25
  6. Step 6: Final answer
    x = 3,148,233.41

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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.