Home / 7,876,595.50-11,808,154.24-3,022,385.50

Finding the Fourth Proportional to 7,876,595.50, 11,808,154.24 and 3,022,385.50

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Solution

The fourth proportional to 7,876,595.50, 11,808,154.24 and 3,022,385.50 is: 4,530,992.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,876,595.50 : 11,808,154.24 = 3,022,385.50 : x
  2. Step 2: Convert to fraction form
    7,876,595.50/11,808,154.24 = 3,022,385.50/x
  3. Step 3: Cross multiply
    7,876,595.50x = 11,808,154.24 × 3,022,385.50
  4. Step 4: Simplify right side
    7,876,595.50x = 35,688,794,156,739.52
  5. Step 5: Solve for x
    x = 35,688,794,156,739.52/7,876,595.50
  6. Step 6: Final answer
    x = 4,530,992.38

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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.