Home / 1,807,097.32-2,494,092.90-1,002,540.52

Finding the Fourth Proportional to 1,807,097.32, 2,494,092.90 and 1,002,540.52

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Solution

The fourth proportional to 1,807,097.32, 2,494,092.90 and 1,002,540.52 is: 1,383,671.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,097.32 : 2,494,092.90 = 1,002,540.52 : x
  2. Step 2: Convert to fraction form
    1,807,097.32/2,494,092.90 = 1,002,540.52/x
  3. Step 3: Cross multiply
    1,807,097.32x = 2,494,092.90 × 1,002,540.52
  4. Step 4: Simplify right side
    1,807,097.32x = 2,500,429,192,894.31
  5. Step 5: Solve for x
    x = 2,500,429,192,894.31/1,807,097.32
  6. Step 6: Final answer
    x = 1,383,671.57

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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.