Home / 1,586,941.62-2,380,873.53-576,047.46

Finding the Fourth Proportional to 1,586,941.62, 2,380,873.53 and 576,047.46

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Solution

The fourth proportional to 1,586,941.62, 2,380,873.53 and 576,047.46 is: 864,238.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,941.62 : 2,380,873.53 = 576,047.46 : x
  2. Step 2: Convert to fraction form
    1,586,941.62/2,380,873.53 = 576,047.46/x
  3. Step 3: Cross multiply
    1,586,941.62x = 2,380,873.53 × 576,047.46
  4. Step 4: Simplify right side
    1,586,941.62x = 1,371,496,149,537.73
  5. Step 5: Solve for x
    x = 1,371,496,149,537.73/1,586,941.62
  6. Step 6: Final answer
    x = 864,238.57

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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.