Home / 3,124,509.48-4,679,195.67-2,162,268.56

Finding the Fourth Proportional to 3,124,509.48, 4,679,195.67 and 2,162,268.56

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Solution

The fourth proportional to 3,124,509.48, 4,679,195.67 and 2,162,268.56 is: 3,238,165.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,509.48 : 4,679,195.67 = 2,162,268.56 : x
  2. Step 2: Convert to fraction form
    3,124,509.48/4,679,195.67 = 2,162,268.56/x
  3. Step 3: Cross multiply
    3,124,509.48x = 4,679,195.67 × 2,162,268.56
  4. Step 4: Simplify right side
    3,124,509.48x = 10,117,677,659,933.16
  5. Step 5: Solve for x
    x = 10,117,677,659,933.16/3,124,509.48
  6. Step 6: Final answer
    x = 3,238,165.13

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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.