Home / 4,505,116.32-6,217,066.70-2,491,160.87

Finding the Fourth Proportional to 4,505,116.32, 6,217,066.70 and 2,491,160.87

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Solution

The fourth proportional to 4,505,116.32, 6,217,066.70 and 2,491,160.87 is: 3,437,805.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,116.32 : 6,217,066.70 = 2,491,160.87 : x
  2. Step 2: Convert to fraction form
    4,505,116.32/6,217,066.70 = 2,491,160.87/x
  3. Step 3: Cross multiply
    4,505,116.32x = 6,217,066.70 × 2,491,160.87
  4. Step 4: Simplify right side
    4,505,116.32x = 15,487,713,245,678.89
  5. Step 5: Solve for x
    x = 15,487,713,245,678.89/4,505,116.32
  6. Step 6: Final answer
    x = 3,437,805.41

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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.