Home / 5,229,977.12-7,200,684.24-4,462,952.48

Finding the Fourth Proportional to 5,229,977.12, 7,200,684.24 and 4,462,952.48

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Solution

The fourth proportional to 5,229,977.12, 7,200,684.24 and 4,462,952.48 is: 6,144,637.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,977.12 : 7,200,684.24 = 4,462,952.48 : x
  2. Step 2: Convert to fraction form
    5,229,977.12/7,200,684.24 = 4,462,952.48/x
  3. Step 3: Cross multiply
    5,229,977.12x = 7,200,684.24 × 4,462,952.48
  4. Step 4: Simplify right side
    5,229,977.12x = 32,136,311,586,604.92
  5. Step 5: Solve for x
    x = 32,136,311,586,604.92/5,229,977.12
  6. Step 6: Final answer
    x = 6,144,637.13

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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.