Home / 6,667,496.90-10,001,245.35-6,561,208.70

Finding the Fourth Proportional to 6,667,496.90, 10,001,245.35 and 6,561,208.70

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Solution

The fourth proportional to 6,667,496.90, 10,001,245.35 and 6,561,208.70 is: 9,841,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,496.90 : 10,001,245.35 = 6,561,208.70 : x
  2. Step 2: Convert to fraction form
    6,667,496.90/10,001,245.35 = 6,561,208.70/x
  3. Step 3: Cross multiply
    6,667,496.90x = 10,001,245.35 × 6,561,208.70
  4. Step 4: Simplify right side
    6,667,496.90x = 65,620,258,001,254.55
  5. Step 5: Solve for x
    x = 65,620,258,001,254.55/6,667,496.90
  6. Step 6: Final answer
    x = 9,841,813.05

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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.