Home / 4,825,074.46-7,237,844.45-1,586,540.43

Finding the Fourth Proportional to 4,825,074.46, 7,237,844.45 and 1,586,540.43

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Solution

The fourth proportional to 4,825,074.46, 7,237,844.45 and 1,586,540.43 is: 2,379,887.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,074.46 : 7,237,844.45 = 1,586,540.43 : x
  2. Step 2: Convert to fraction form
    4,825,074.46/7,237,844.45 = 1,586,540.43/x
  3. Step 3: Cross multiply
    4,825,074.46x = 7,237,844.45 × 1,586,540.43
  4. Step 4: Simplify right side
    4,825,074.46x = 11,483,132,832,560.79
  5. Step 5: Solve for x
    x = 11,483,132,832,560.79/4,825,074.46
  6. Step 6: Final answer
    x = 2,379,887.18

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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.