Home / 2,528,382.25-3,792,577.02-1,032,474.25

Finding the Fourth Proportional to 2,528,382.25, 3,792,577.02 and 1,032,474.25

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Solution

The fourth proportional to 2,528,382.25, 3,792,577.02 and 1,032,474.25 is: 1,548,712.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,382.25 : 3,792,577.02 = 1,032,474.25 : x
  2. Step 2: Convert to fraction form
    2,528,382.25/3,792,577.02 = 1,032,474.25/x
  3. Step 3: Cross multiply
    2,528,382.25x = 3,792,577.02 × 1,032,474.25
  4. Step 4: Simplify right side
    2,528,382.25x = 3,915,738,114,291.74
  5. Step 5: Solve for x
    x = 3,915,738,114,291.74/2,528,382.25
  6. Step 6: Final answer
    x = 1,548,712.86

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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.