Home / 1,435,493.54-2,151,209.14-796,078.53

Finding the Fourth Proportional to 1,435,493.54, 2,151,209.14 and 796,078.53

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Solution

The fourth proportional to 1,435,493.54, 2,151,209.14 and 796,078.53 is: 1,192,991.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,493.54 : 2,151,209.14 = 796,078.53 : x
  2. Step 2: Convert to fraction form
    1,435,493.54/2,151,209.14 = 796,078.53/x
  3. Step 3: Cross multiply
    1,435,493.54x = 2,151,209.14 × 796,078.53
  4. Step 4: Simplify right side
    1,435,493.54x = 1,712,531,407,903.57
  5. Step 5: Solve for x
    x = 1,712,531,407,903.57/1,435,493.54
  6. Step 6: Final answer
    x = 1,192,991.37

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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.