Home / 3,044,400.82-4,199,680.37-1,882,475.66

Finding the Fourth Proportional to 3,044,400.82, 4,199,680.37 and 1,882,475.66

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Solution

The fourth proportional to 3,044,400.82, 4,199,680.37 and 1,882,475.66 is: 2,596,831.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,400.82 : 4,199,680.37 = 1,882,475.66 : x
  2. Step 2: Convert to fraction form
    3,044,400.82/4,199,680.37 = 1,882,475.66/x
  3. Step 3: Cross multiply
    3,044,400.82x = 4,199,680.37 × 1,882,475.66
  4. Step 4: Simplify right side
    3,044,400.82x = 7,905,796,066,892.42
  5. Step 5: Solve for x
    x = 7,905,796,066,892.42/3,044,400.82
  6. Step 6: Final answer
    x = 2,596,831.54

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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.