Home / 2,435,599.80-3,361,044.78-1,347,917.22

Finding the Fourth Proportional to 2,435,599.80, 3,361,044.78 and 1,347,917.22

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Solution

The fourth proportional to 2,435,599.80, 3,361,044.78 and 1,347,917.22 is: 1,860,079.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,599.80 : 3,361,044.78 = 1,347,917.22 : x
  2. Step 2: Convert to fraction form
    2,435,599.80/3,361,044.78 = 1,347,917.22/x
  3. Step 3: Cross multiply
    2,435,599.80x = 3,361,044.78 × 1,347,917.22
  4. Step 4: Simplify right side
    2,435,599.80x = 4,530,410,136,153.11
  5. Step 5: Solve for x
    x = 4,530,410,136,153.11/2,435,599.80
  6. Step 6: Final answer
    x = 1,860,079.86

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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.