Home / 5,432,989.14-7,495,889.94-3,256,738.20

Finding the Fourth Proportional to 5,432,989.14, 7,495,889.94 and 3,256,738.20

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Solution

The fourth proportional to 5,432,989.14, 7,495,889.94 and 3,256,738.20 is: 4,493,318.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,989.14 : 7,495,889.94 = 3,256,738.20 : x
  2. Step 2: Convert to fraction form
    5,432,989.14/7,495,889.94 = 3,256,738.20/x
  3. Step 3: Cross multiply
    5,432,989.14x = 7,495,889.94 × 3,256,738.20
  4. Step 4: Simplify right side
    5,432,989.14x = 24,412,151,110,593.71
  5. Step 5: Solve for x
    x = 24,412,151,110,593.71/5,432,989.14
  6. Step 6: Final answer
    x = 4,493,318.59

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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.