Home / 1,474,293.22-2,208,770.07-676,242.34

Finding the Fourth Proportional to 1,474,293.22, 2,208,770.07 and 676,242.34

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Solution

The fourth proportional to 1,474,293.22, 2,208,770.07 and 676,242.34 is: 1,013,138.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,293.22 : 2,208,770.07 = 676,242.34 : x
  2. Step 2: Convert to fraction form
    1,474,293.22/2,208,770.07 = 676,242.34/x
  3. Step 3: Cross multiply
    1,474,293.22x = 2,208,770.07 × 676,242.34
  4. Step 4: Simplify right side
    1,474,293.22x = 1,493,663,840,658.76
  5. Step 5: Solve for x
    x = 1,493,663,840,658.76/1,474,293.22
  6. Step 6: Final answer
    x = 1,013,138.92

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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.