Home / 3,082,176.94-4,253,173.23-1,723,787.50

Finding the Fourth Proportional to 3,082,176.94, 4,253,173.23 and 1,723,787.50

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Solution

The fourth proportional to 3,082,176.94, 4,253,173.23 and 1,723,787.50 is: 2,378,697.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,176.94 : 4,253,173.23 = 1,723,787.50 : x
  2. Step 2: Convert to fraction form
    3,082,176.94/4,253,173.23 = 1,723,787.50/x
  3. Step 3: Cross multiply
    3,082,176.94x = 4,253,173.23 × 1,723,787.50
  4. Step 4: Simplify right side
    3,082,176.94x = 7,331,566,849,208.63
  5. Step 5: Solve for x
    x = 7,331,566,849,208.63/3,082,176.94
  6. Step 6: Final answer
    x = 2,378,697.59

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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.