Home / 2,903,661.15-4,007,039.27-1,614,424.65

Finding the Fourth Proportional to 2,903,661.15, 4,007,039.27 and 1,614,424.65

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Solution

The fourth proportional to 2,903,661.15, 4,007,039.27 and 1,614,424.65 is: 2,227,898.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,661.15 : 4,007,039.27 = 1,614,424.65 : x
  2. Step 2: Convert to fraction form
    2,903,661.15/4,007,039.27 = 1,614,424.65/x
  3. Step 3: Cross multiply
    2,903,661.15x = 4,007,039.27 × 1,614,424.65
  4. Step 4: Simplify right side
    2,903,661.15x = 6,469,062,962,933.88
  5. Step 5: Solve for x
    x = 6,469,062,962,933.88/2,903,661.15
  6. Step 6: Final answer
    x = 2,227,898.72

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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.