Home / 3,324,542.57-4,986,963.21-1,018,866.77

Finding the Fourth Proportional to 3,324,542.57, 4,986,963.21 and 1,018,866.77

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Solution

The fourth proportional to 3,324,542.57, 4,986,963.21 and 1,018,866.77 is: 1,528,345.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,542.57 : 4,986,963.21 = 1,018,866.77 : x
  2. Step 2: Convert to fraction form
    3,324,542.57/4,986,963.21 = 1,018,866.77/x
  3. Step 3: Cross multiply
    3,324,542.57x = 4,986,963.21 × 1,018,866.77
  4. Step 4: Simplify right side
    3,324,542.57x = 5,081,051,095,468.58
  5. Step 5: Solve for x
    x = 5,081,051,095,468.58/3,324,542.57
  6. Step 6: Final answer
    x = 1,528,345.93

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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.