Home / 10,610,258.67-15,913,789.01-6,798,716.37

Finding the Fourth Proportional to 10,610,258.67, 15,913,789.01 and 6,798,716.37

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Solution

The fourth proportional to 10,610,258.67, 15,913,789.01 and 6,798,716.37 is: 10,197,049.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610,258.67 : 15,913,789.01 = 6,798,716.37 : x
  2. Step 2: Convert to fraction form
    10,610,258.67/15,913,789.01 = 6,798,716.37/x
  3. Step 3: Cross multiply
    10,610,258.67x = 15,913,789.01 × 6,798,716.37
  4. Step 4: Simplify right side
    10,610,258.67x = 108,193,337,808,333.17
  5. Step 5: Solve for x
    x = 108,193,337,808,333.17/10,610,258.67
  6. Step 6: Final answer
    x = 10,197,049.97

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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.