Home / 1,474,292.22-2,208,768.57-676,241.34

Finding the Fourth Proportional to 1,474,292.22, 2,208,768.57 and 676,241.34

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Solution

The fourth proportional to 1,474,292.22, 2,208,768.57 and 676,241.34 is: 1,013,137.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,292.22 : 2,208,768.57 = 676,241.34 : x
  2. Step 2: Convert to fraction form
    1,474,292.22/2,208,768.57 = 676,241.34/x
  3. Step 3: Cross multiply
    1,474,292.22x = 2,208,768.57 × 676,241.34
  4. Step 4: Simplify right side
    1,474,292.22x = 1,493,660,617,526.68
  5. Step 5: Solve for x
    x = 1,493,660,617,526.68/1,474,292.22
  6. Step 6: Final answer
    x = 1,013,137.42

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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.