Home / 6,724,124.56-9,279,247.86-3,823,515.64

Finding the Fourth Proportional to 6,724,124.56, 9,279,247.86 and 3,823,515.64

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Solution

The fourth proportional to 6,724,124.56, 9,279,247.86 and 3,823,515.64 is: 5,276,426.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,124.56 : 9,279,247.86 = 3,823,515.64 : x
  2. Step 2: Convert to fraction form
    6,724,124.56/9,279,247.86 = 3,823,515.64/x
  3. Step 3: Cross multiply
    6,724,124.56x = 9,279,247.86 × 3,823,515.64
  4. Step 4: Simplify right side
    6,724,124.56x = 35,479,349,320,146.53
  5. Step 5: Solve for x
    x = 35,479,349,320,146.53/6,724,124.56
  6. Step 6: Final answer
    x = 5,276,426.54

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Double scale
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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.