Home / 2,393,690.64-3,303,585.48-1,375,093.20

Finding the Fourth Proportional to 2,393,690.64, 3,303,585.48 and 1,375,093.20

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Solution

The fourth proportional to 2,393,690.64, 3,303,585.48 and 1,375,093.20 is: 1,897,796.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,690.64 : 3,303,585.48 = 1,375,093.20 : x
  2. Step 2: Convert to fraction form
    2,393,690.64/3,303,585.48 = 1,375,093.20/x
  3. Step 3: Cross multiply
    2,393,690.64x = 3,303,585.48 × 1,375,093.20
  4. Step 4: Simplify right side
    2,393,690.64x = 4,542,737,929,166.74
  5. Step 5: Solve for x
    x = 4,542,737,929,166.74/2,393,690.64
  6. Step 6: Final answer
    x = 1,897,796.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.