Home / 3,835,442.80-5,747,915.40-2,552,402.80

Finding the Fourth Proportional to 3,835,442.80, 5,747,915.40 and 2,552,402.80

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Solution

The fourth proportional to 3,835,442.80, 5,747,915.40 and 2,552,402.80 is: 3,825,111.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,442.80 : 5,747,915.40 = 2,552,402.80 : x
  2. Step 2: Convert to fraction form
    3,835,442.80/5,747,915.40 = 2,552,402.80/x
  3. Step 3: Cross multiply
    3,835,442.80x = 5,747,915.40 × 2,552,402.80
  4. Step 4: Simplify right side
    3,835,442.80x = 14,670,995,361,123.12
  5. Step 5: Solve for x
    x = 14,670,995,361,123.12/3,835,442.80
  6. Step 6: Final answer
    x = 3,825,111.24

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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.