Home / 3,531,174.30-5,297,452.65-1,509,414.30

Finding the Fourth Proportional to 3,531,174.30, 5,297,452.65 and 1,509,414.30

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Solution

The fourth proportional to 3,531,174.30, 5,297,452.65 and 1,509,414.30 is: 2,264,416.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,174.30 : 5,297,452.65 = 1,509,414.30 : x
  2. Step 2: Convert to fraction form
    3,531,174.30/5,297,452.65 = 1,509,414.30/x
  3. Step 3: Cross multiply
    3,531,174.30x = 5,297,452.65 × 1,509,414.30
  4. Step 4: Simplify right side
    3,531,174.30x = 7,996,050,783,482.90
  5. Step 5: Solve for x
    x = 7,996,050,783,482.90/3,531,174.30
  6. Step 6: Final answer
    x = 2,264,416.91

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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.