Home / 4,431,534.88-6,642,558.96-3,165,524.32

Finding the Fourth Proportional to 4,431,534.88, 6,642,558.96 and 3,165,524.32

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Solution

The fourth proportional to 4,431,534.88, 6,642,558.96 and 3,165,524.32 is: 4,744,898.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,534.88 : 6,642,558.96 = 3,165,524.32 : x
  2. Step 2: Convert to fraction form
    4,431,534.88/6,642,558.96 = 3,165,524.32/x
  3. Step 3: Cross multiply
    4,431,534.88x = 6,642,558.96 × 3,165,524.32
  4. Step 4: Simplify right side
    4,431,534.88x = 21,027,181,934,913.91
  5. Step 5: Solve for x
    x = 21,027,181,934,913.91/4,431,534.88
  6. Step 6: Final answer
    x = 4,744,898.21

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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.