Home / 2,234,621.78-3,352,130.34-637,150.58

Finding the Fourth Proportional to 2,234,621.78, 3,352,130.34 and 637,150.58

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Solution

The fourth proportional to 2,234,621.78, 3,352,130.34 and 637,150.58 is: 955,782.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,621.78 : 3,352,130.34 = 637,150.58 : x
  2. Step 2: Convert to fraction form
    2,234,621.78/3,352,130.34 = 637,150.58/x
  3. Step 3: Cross multiply
    2,234,621.78x = 3,352,130.34 × 637,150.58
  4. Step 4: Simplify right side
    2,234,621.78x = 2,135,811,790,366.60
  5. Step 5: Solve for x
    x = 2,135,811,790,366.60/2,234,621.78
  6. Step 6: Final answer
    x = 955,782.23

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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.