Home / 3,522,400.83-5,283,649.85-998,053.65

Finding the Fourth Proportional to 3,522,400.83, 5,283,649.85 and 998,053.65

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Solution

The fourth proportional to 3,522,400.83, 5,283,649.85 and 998,053.65 is: 1,497,094.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,400.83 : 5,283,649.85 = 998,053.65 : x
  2. Step 2: Convert to fraction form
    3,522,400.83/5,283,649.85 = 998,053.65/x
  3. Step 3: Cross multiply
    3,522,400.83x = 5,283,649.85 × 998,053.65
  4. Step 4: Simplify right side
    3,522,400.83x = 5,273,366,013,124.18
  5. Step 5: Solve for x
    x = 5,273,366,013,124.18/3,522,400.83
  6. Step 6: Final answer
    x = 1,497,094.25

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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.