Home / 302,664.52-453,461.46-284,662.26

Finding the Fourth Proportional to 302,664.52, 453,461.46 and 284,662.26

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Solution

The fourth proportional to 302,664.52, 453,461.46 and 284,662.26 is: 426,489.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,664.52 : 453,461.46 = 284,662.26 : x
  2. Step 2: Convert to fraction form
    302,664.52/453,461.46 = 284,662.26/x
  3. Step 3: Cross multiply
    302,664.52x = 453,461.46 × 284,662.26
  4. Step 4: Simplify right side
    302,664.52x = 129,083,367,433.31
  5. Step 5: Solve for x
    x = 129,083,367,433.31/302,664.52
  6. Step 6: Final answer
    x = 426,489.92

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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.