Home / 7,672,208.72-10,587,993.48-4,410,082.64

Finding the Fourth Proportional to 7,672,208.72, 10,587,993.48 and 4,410,082.64

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Solution

The fourth proportional to 7,672,208.72, 10,587,993.48 and 4,410,082.64 is: 6,086,112.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,208.72 : 10,587,993.48 = 4,410,082.64 : x
  2. Step 2: Convert to fraction form
    7,672,208.72/10,587,993.48 = 4,410,082.64/x
  3. Step 3: Cross multiply
    7,672,208.72x = 10,587,993.48 × 4,410,082.64
  4. Step 4: Simplify right side
    7,672,208.72x = 46,693,926,238,581.19
  5. Step 5: Solve for x
    x = 46,693,926,238,581.19/7,672,208.72
  6. Step 6: Final answer
    x = 6,086,112.61

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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.