Home / 3,733,924.16-5,152,389.44-2,102,289.57

Finding the Fourth Proportional to 3,733,924.16, 5,152,389.44 and 2,102,289.57

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Solution

The fourth proportional to 3,733,924.16, 5,152,389.44 and 2,102,289.57 is: 2,900,919.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,924.16 : 5,152,389.44 = 2,102,289.57 : x
  2. Step 2: Convert to fraction form
    3,733,924.16/5,152,389.44 = 2,102,289.57/x
  3. Step 3: Cross multiply
    3,733,924.16x = 5,152,389.44 × 2,102,289.57
  4. Step 4: Simplify right side
    3,733,924.16x = 10,831,814,569,778.69
  5. Step 5: Solve for x
    x = 10,831,814,569,778.69/3,733,924.16
  6. Step 6: Final answer
    x = 2,900,919.81

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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.