Home / 3,364,502.06-4,642,400.33-1,894,181.96

Finding the Fourth Proportional to 3,364,502.06, 4,642,400.33 and 1,894,181.96

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Solution

The fourth proportional to 3,364,502.06, 4,642,400.33 and 1,894,181.96 is: 2,613,626.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,502.06 : 4,642,400.33 = 1,894,181.96 : x
  2. Step 2: Convert to fraction form
    3,364,502.06/4,642,400.33 = 1,894,181.96/x
  3. Step 3: Cross multiply
    3,364,502.06x = 4,642,400.33 × 1,894,181.96
  4. Step 4: Simplify right side
    3,364,502.06x = 8,793,550,976,077.09
  5. Step 5: Solve for x
    x = 8,793,550,976,077.09/3,364,502.06
  6. Step 6: Final answer
    x = 2,613,626.27

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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.