Home / 5,453,246.64-7,522,714.74-4,161,845.01

Finding the Fourth Proportional to 5,453,246.64, 7,522,714.74 and 4,161,845.01

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Solution

The fourth proportional to 5,453,246.64, 7,522,714.74 and 4,161,845.01 is: 5,741,235.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,246.64 : 7,522,714.74 = 4,161,845.01 : x
  2. Step 2: Convert to fraction form
    5,453,246.64/7,522,714.74 = 4,161,845.01/x
  3. Step 3: Cross multiply
    5,453,246.64x = 7,522,714.74 × 4,161,845.01
  4. Step 4: Simplify right side
    5,453,246.64x = 31,308,372,802,322.45
  5. Step 5: Solve for x
    x = 31,308,372,802,322.45/5,453,246.64
  6. Step 6: Final answer
    x = 5,741,235.43

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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.