Home / 5,685,819.96-7,846,412.73-3,107,500.02

Finding the Fourth Proportional to 5,685,819.96, 7,846,412.73 and 3,107,500.02

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Solution

The fourth proportional to 5,685,819.96, 7,846,412.73 and 3,107,500.02 is: 4,288,339.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,685,819.96 : 7,846,412.73 = 3,107,500.02 : x
  2. Step 2: Convert to fraction form
    5,685,819.96/7,846,412.73 = 3,107,500.02/x
  3. Step 3: Cross multiply
    5,685,819.96x = 7,846,412.73 × 3,107,500.02
  4. Step 4: Simplify right side
    5,685,819.96x = 24,382,727,715,403.26
  5. Step 5: Solve for x
    x = 24,382,727,715,403.26/5,685,819.96
  6. Step 6: Final answer
    x = 4,288,339.74

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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.