Home / 3,962,770.32-5,471,170.20-2,724,442.32

Finding the Fourth Proportional to 3,962,770.32, 5,471,170.20 and 2,724,442.32

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Solution

The fourth proportional to 3,962,770.32, 5,471,170.20 and 2,724,442.32 is: 3,761,481.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,770.32 : 5,471,170.20 = 2,724,442.32 : x
  2. Step 2: Convert to fraction form
    3,962,770.32/5,471,170.20 = 2,724,442.32/x
  3. Step 3: Cross multiply
    3,962,770.32x = 5,471,170.20 × 2,724,442.32
  4. Step 4: Simplify right side
    3,962,770.32x = 14,905,887,632,802.86
  5. Step 5: Solve for x
    x = 14,905,887,632,802.86/3,962,770.32
  6. Step 6: Final answer
    x = 3,761,481.60

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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.