Home / 6,930,298.55-10,396,160.83-2,615,982.79

Finding the Fourth Proportional to 6,930,298.55, 10,396,160.83 and 2,615,982.79

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Solution

The fourth proportional to 6,930,298.55, 10,396,160.83 and 2,615,982.79 is: 3,924,243.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,298.55 : 10,396,160.83 = 2,615,982.79 : x
  2. Step 2: Convert to fraction form
    6,930,298.55/10,396,160.83 = 2,615,982.79/x
  3. Step 3: Cross multiply
    6,930,298.55x = 10,396,160.83 × 2,615,982.79
  4. Step 4: Simplify right side
    6,930,298.55x = 27,196,177,813,352.12
  5. Step 5: Solve for x
    x = 27,196,177,813,352.12/6,930,298.55
  6. Step 6: Final answer
    x = 3,924,243.32

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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.