Home / 4,250,562.87-5,865,835.89-2,316,819.90

Finding the Fourth Proportional to 4,250,562.87, 5,865,835.89 and 2,316,819.90

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Solution

The fourth proportional to 4,250,562.87, 5,865,835.89 and 2,316,819.90 is: 3,197,243.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,562.87 : 5,865,835.89 = 2,316,819.90 : x
  2. Step 2: Convert to fraction form
    4,250,562.87/5,865,835.89 = 2,316,819.90/x
  3. Step 3: Cross multiply
    4,250,562.87x = 5,865,835.89 × 2,316,819.90
  4. Step 4: Simplify right side
    4,250,562.87x = 13,590,085,320,086.21
  5. Step 5: Solve for x
    x = 13,590,085,320,086.21/4,250,562.87
  6. Step 6: Final answer
    x = 3,197,243.69

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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.