Home / 2,695,890.86-4,043,824.77-1,098,097.58

Finding the Fourth Proportional to 2,695,890.86, 4,043,824.77 and 1,098,097.58

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Solution

The fourth proportional to 2,695,890.86, 4,043,824.77 and 1,098,097.58 is: 1,647,141.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,890.86 : 4,043,824.77 = 1,098,097.58 : x
  2. Step 2: Convert to fraction form
    2,695,890.86/4,043,824.77 = 1,098,097.58/x
  3. Step 3: Cross multiply
    2,695,890.86x = 4,043,824.77 × 1,098,097.58
  4. Step 4: Simplify right side
    2,695,890.86x = 4,440,514,193,881.06
  5. Step 5: Solve for x
    x = 4,440,514,193,881.06/2,695,890.86
  6. Step 6: Final answer
    x = 1,647,141.68

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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.