Home / 1,810,397.94-2,498,393.18-994,654.46

Finding the Fourth Proportional to 1,810,397.94, 2,498,393.18 and 994,654.46

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Solution

The fourth proportional to 1,810,397.94, 2,498,393.18 and 994,654.46 is: 1,372,647.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,397.94 : 2,498,393.18 = 994,654.46 : x
  2. Step 2: Convert to fraction form
    1,810,397.94/2,498,393.18 = 994,654.46/x
  3. Step 3: Cross multiply
    1,810,397.94x = 2,498,393.18 × 994,654.46
  4. Step 4: Simplify right side
    1,810,397.94x = 2,485,037,919,320.58
  5. Step 5: Solve for x
    x = 2,485,037,919,320.58/1,810,397.94
  6. Step 6: Final answer
    x = 1,372,647.34

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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.