Home / 3,560,359.24-5,341,212.78-1,430,610.04

Finding the Fourth Proportional to 3,560,359.24, 5,341,212.78 and 1,430,610.04

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Solution

The fourth proportional to 3,560,359.24, 5,341,212.78 and 1,430,610.04 is: 2,146,185.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,359.24 : 5,341,212.78 = 1,430,610.04 : x
  2. Step 2: Convert to fraction form
    3,560,359.24/5,341,212.78 = 1,430,610.04/x
  3. Step 3: Cross multiply
    3,560,359.24x = 5,341,212.78 × 1,430,610.04
  4. Step 4: Simplify right side
    3,560,359.24x = 7,641,192,628,844.31
  5. Step 5: Solve for x
    x = 7,641,192,628,844.31/3,560,359.24
  6. Step 6: Final answer
    x = 2,146,185.85

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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.