Home / 4,384,385.24-6,576,581.05-1,189,511.15

Finding the Fourth Proportional to 4,384,385.24, 6,576,581.05 and 1,189,511.15

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Solution

The fourth proportional to 4,384,385.24, 6,576,581.05 and 1,189,511.15 is: 1,784,267.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,385.24 : 6,576,581.05 = 1,189,511.15 : x
  2. Step 2: Convert to fraction form
    4,384,385.24/6,576,581.05 = 1,189,511.15/x
  3. Step 3: Cross multiply
    4,384,385.24x = 6,576,581.05 × 1,189,511.15
  4. Step 4: Simplify right side
    4,384,385.24x = 7,822,916,451,997.03
  5. Step 5: Solve for x
    x = 7,822,916,451,997.03/4,384,385.24
  6. Step 6: Final answer
    x = 1,784,267.58

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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.