Home / 3,099,343.36-4,649,061.73-1,180,360.66

Finding the Fourth Proportional to 3,099,343.36, 4,649,061.73 and 1,180,360.66

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Solution

The fourth proportional to 3,099,343.36, 4,649,061.73 and 1,180,360.66 is: 1,770,558.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,343.36 : 4,649,061.73 = 1,180,360.66 : x
  2. Step 2: Convert to fraction form
    3,099,343.36/4,649,061.73 = 1,180,360.66/x
  3. Step 3: Cross multiply
    3,099,343.36x = 4,649,061.73 × 1,180,360.66
  4. Step 4: Simplify right side
    3,099,343.36x = 5,487,569,548,758.23
  5. Step 5: Solve for x
    x = 5,487,569,548,758.23/3,099,343.36
  6. Step 6: Final answer
    x = 1,770,558.77

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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.