Home / 2,569,072.80-3,852,442.80-971,104.80

Finding the Fourth Proportional to 2,569,072.80, 3,852,442.80 and 971,104.80

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Solution

The fourth proportional to 2,569,072.80, 3,852,442.80 and 971,104.80 is: 1,456,216.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,072.80 : 3,852,442.80 = 971,104.80 : x
  2. Step 2: Convert to fraction form
    2,569,072.80/3,852,442.80 = 971,104.80/x
  3. Step 3: Cross multiply
    2,569,072.80x = 3,852,442.80 × 971,104.80
  4. Step 4: Simplify right side
    2,569,072.80x = 3,741,125,694,805.44
  5. Step 5: Solve for x
    x = 3,741,125,694,805.44/2,569,072.80
  6. Step 6: Final answer
    x = 1,456,216.30

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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.