Home / 2,231,354.61-3,347,095.10-548,453.25

Finding the Fourth Proportional to 2,231,354.61, 3,347,095.10 and 548,453.25

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Solution

The fourth proportional to 2,231,354.61, 3,347,095.10 and 548,453.25 is: 822,695.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,354.61 : 3,347,095.10 = 548,453.25 : x
  2. Step 2: Convert to fraction form
    2,231,354.61/3,347,095.10 = 548,453.25/x
  3. Step 3: Cross multiply
    2,231,354.61x = 3,347,095.10 × 548,453.25
  4. Step 4: Simplify right side
    2,231,354.61x = 1,835,725,182,911.81
  5. Step 5: Solve for x
    x = 1,835,725,182,911.81/2,231,354.61
  6. Step 6: Final answer
    x = 822,695.40

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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.