Home / 4,995,495.92-7,493,244.20-1,208,979.44

Finding the Fourth Proportional to 4,995,495.92, 7,493,244.20 and 1,208,979.44

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Solution

The fourth proportional to 4,995,495.92, 7,493,244.20 and 1,208,979.44 is: 1,813,469.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,495.92 : 7,493,244.20 = 1,208,979.44 : x
  2. Step 2: Convert to fraction form
    4,995,495.92/7,493,244.20 = 1,208,979.44/x
  3. Step 3: Cross multiply
    4,995,495.92x = 7,493,244.20 × 1,208,979.44
  4. Step 4: Simplify right side
    4,995,495.92x = 9,059,178,176,699.25
  5. Step 5: Solve for x
    x = 9,059,178,176,699.25/4,995,495.92
  6. Step 6: Final answer
    x = 1,813,469.24

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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.