Home / 4,214,745.72-5,816,356.20-2,281,008.24

Finding the Fourth Proportional to 4,214,745.72, 5,816,356.20 and 2,281,008.24

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Solution

The fourth proportional to 4,214,745.72, 5,816,356.20 and 2,281,008.24 is: 3,147,795.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,745.72 : 5,816,356.20 = 2,281,008.24 : x
  2. Step 2: Convert to fraction form
    4,214,745.72/5,816,356.20 = 2,281,008.24/x
  3. Step 3: Cross multiply
    4,214,745.72x = 5,816,356.20 × 2,281,008.24
  4. Step 4: Simplify right side
    4,214,745.72x = 13,267,156,418,975.09
  5. Step 5: Solve for x
    x = 13,267,156,418,975.09/4,214,745.72
  6. Step 6: Final answer
    x = 3,147,795.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.