Home / 3,176,846.87-4,765,382.55-1,017,591.39

Finding the Fourth Proportional to 3,176,846.87, 4,765,382.55 and 1,017,591.39

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Solution

The fourth proportional to 3,176,846.87, 4,765,382.55 and 1,017,591.39 is: 1,526,423.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,846.87 : 4,765,382.55 = 1,017,591.39 : x
  2. Step 2: Convert to fraction form
    3,176,846.87/4,765,382.55 = 1,017,591.39/x
  3. Step 3: Cross multiply
    3,176,846.87x = 4,765,382.55 × 1,017,591.39
  4. Step 4: Simplify right side
    3,176,846.87x = 4,849,212,252,936.24
  5. Step 5: Solve for x
    x = 4,849,212,252,936.24/3,176,846.87
  6. Step 6: Final answer
    x = 1,526,423.04

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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.