Home / 2,241,272.46-3,092,941.55-1,274,402.67

Finding the Fourth Proportional to 2,241,272.46, 3,092,941.55 and 1,274,402.67

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Solution

The fourth proportional to 2,241,272.46, 3,092,941.55 and 1,274,402.67 is: 1,758,667.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,272.46 : 3,092,941.55 = 1,274,402.67 : x
  2. Step 2: Convert to fraction form
    2,241,272.46/3,092,941.55 = 1,274,402.67/x
  3. Step 3: Cross multiply
    2,241,272.46x = 3,092,941.55 × 1,274,402.67
  4. Step 4: Simplify right side
    2,241,272.46x = 3,941,652,972,659.95
  5. Step 5: Solve for x
    x = 3,941,652,972,659.95/2,241,272.46
  6. Step 6: Final answer
    x = 1,758,667.48

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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.