Home / 3,310,910.80-4,966,366.20-1,183,397.20

Finding the Fourth Proportional to 3,310,910.80, 4,966,366.20 and 1,183,397.20

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Solution

The fourth proportional to 3,310,910.80, 4,966,366.20 and 1,183,397.20 is: 1,775,095.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,910.80 : 4,966,366.20 = 1,183,397.20 : x
  2. Step 2: Convert to fraction form
    3,310,910.80/4,966,366.20 = 1,183,397.20/x
  3. Step 3: Cross multiply
    3,310,910.80x = 4,966,366.20 × 1,183,397.20
  4. Step 4: Simplify right side
    3,310,910.80x = 5,877,183,855,254.64
  5. Step 5: Solve for x
    x = 5,877,183,855,254.64/3,310,910.80
  6. Step 6: Final answer
    x = 1,775,095.80

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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.