Home / 6,934,192.63-9,569,467.85-3,836,665.60

Finding the Fourth Proportional to 6,934,192.63, 9,569,467.85 and 3,836,665.60

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Solution

The fourth proportional to 6,934,192.63, 9,569,467.85 and 3,836,665.60 is: 5,294,754.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,192.63 : 9,569,467.85 = 3,836,665.60 : x
  2. Step 2: Convert to fraction form
    6,934,192.63/9,569,467.85 = 3,836,665.60/x
  3. Step 3: Cross multiply
    6,934,192.63x = 9,569,467.85 × 3,836,665.60
  4. Step 4: Simplify right side
    6,934,192.63x = 36,714,848,110,400.96
  5. Step 5: Solve for x
    x = 36,714,848,110,400.96/6,934,192.63
  6. Step 6: Final answer
    x = 5,294,754.57

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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.