Home / 2,184,502.74-3,274,179.84-985,020.72

Finding the Fourth Proportional to 2,184,502.74, 3,274,179.84 and 985,020.72

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Solution

The fourth proportional to 2,184,502.74, 3,274,179.84 and 985,020.72 is: 1,476,370.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,502.74 : 3,274,179.84 = 985,020.72 : x
  2. Step 2: Convert to fraction form
    2,184,502.74/3,274,179.84 = 985,020.72/x
  3. Step 3: Cross multiply
    2,184,502.74x = 3,274,179.84 × 985,020.72
  4. Step 4: Simplify right side
    2,184,502.74x = 3,225,134,983,406.28
  5. Step 5: Solve for x
    x = 3,225,134,983,406.28/2,184,502.74
  6. Step 6: Final answer
    x = 1,476,370.31

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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.