Home / 4,810,977.92-6,639,157.58-2,635,473.65

Finding the Fourth Proportional to 4,810,977.92, 6,639,157.58 and 2,635,473.65

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Solution

The fourth proportional to 4,810,977.92, 6,639,157.58 and 2,635,473.65 is: 3,636,958.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,977.92 : 6,639,157.58 = 2,635,473.65 : x
  2. Step 2: Convert to fraction form
    4,810,977.92/6,639,157.58 = 2,635,473.65/x
  3. Step 3: Cross multiply
    4,810,977.92x = 6,639,157.58 × 2,635,473.65
  4. Step 4: Simplify right side
    4,810,977.92x = 17,497,324,813,914.61
  5. Step 5: Solve for x
    x = 17,497,324,813,914.61/4,810,977.92
  6. Step 6: Final answer
    x = 3,636,958.04

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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.