Home / 2,635,550.04-3,635,654.70-1,603,372.44

Finding the Fourth Proportional to 2,635,550.04, 3,635,654.70 and 1,603,372.44

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Solution

The fourth proportional to 2,635,550.04, 3,635,654.70 and 1,603,372.44 is: 2,211,799.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,550.04 : 3,635,654.70 = 1,603,372.44 : x
  2. Step 2: Convert to fraction form
    2,635,550.04/3,635,654.70 = 1,603,372.44/x
  3. Step 3: Cross multiply
    2,635,550.04x = 3,635,654.70 × 1,603,372.44
  4. Step 4: Simplify right side
    2,635,550.04x = 5,829,308,547,336.47
  5. Step 5: Solve for x
    x = 5,829,308,547,336.47/2,635,550.04
  6. Step 6: Final answer
    x = 2,211,799.61

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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.