Home / 6,906,284.96-10,328,332.32-6,142,273.92

Finding the Fourth Proportional to 6,906,284.96, 10,328,332.32 and 6,142,273.92

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Solution

The fourth proportional to 6,906,284.96, 10,328,332.32 and 6,142,273.92 is: 9,185,755.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,284.96 : 10,328,332.32 = 6,142,273.92 : x
  2. Step 2: Convert to fraction form
    6,906,284.96/10,328,332.32 = 6,142,273.92/x
  3. Step 3: Cross multiply
    6,906,284.96x = 10,328,332.32 × 6,142,273.92
  4. Step 4: Simplify right side
    6,906,284.96x = 63,439,446,246,229.09
  5. Step 5: Solve for x
    x = 63,439,446,246,229.09/6,906,284.96
  6. Step 6: Final answer
    x = 9,185,755.67

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1.5x scale

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.