Home / 3,256,377.34-4,883,880.29-2,100,160.56

Finding the Fourth Proportional to 3,256,377.34, 4,883,880.29 and 2,100,160.56

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Solution

The fourth proportional to 3,256,377.34, 4,883,880.29 and 2,100,160.56 is: 3,149,798.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,377.34 : 4,883,880.29 = 2,100,160.56 : x
  2. Step 2: Convert to fraction form
    3,256,377.34/4,883,880.29 = 2,100,160.56/x
  3. Step 3: Cross multiply
    3,256,377.34x = 4,883,880.29 × 2,100,160.56
  4. Step 4: Simplify right side
    3,256,377.34x = 10,256,932,762,881.39
  5. Step 5: Solve for x
    x = 10,256,932,762,881.39/3,256,377.34
  6. Step 6: Final answer
    x = 3,149,798.59

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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.