Home / 3,288,918.28-4,934,226.42-1,014,391.48

Finding the Fourth Proportional to 3,288,918.28, 4,934,226.42 and 1,014,391.48

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Solution

The fourth proportional to 3,288,918.28, 4,934,226.42 and 1,014,391.48 is: 1,521,849.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,918.28 : 4,934,226.42 = 1,014,391.48 : x
  2. Step 2: Convert to fraction form
    3,288,918.28/4,934,226.42 = 1,014,391.48/x
  3. Step 3: Cross multiply
    3,288,918.28x = 4,934,226.42 × 1,014,391.48
  4. Step 4: Simplify right side
    3,288,918.28x = 5,005,237,240,838.90
  5. Step 5: Solve for x
    x = 5,005,237,240,838.90/3,288,918.28
  6. Step 6: Final answer
    x = 1,521,849.07

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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.