Home / 454,296.24-626,932.96-250,354.48

Finding the Fourth Proportional to 454,296.24, 626,932.96 and 250,354.48

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Solution

The fourth proportional to 454,296.24, 626,932.96 and 250,354.48 is: 345,491.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,296.24 : 626,932.96 = 250,354.48 : x
  2. Step 2: Convert to fraction form
    454,296.24/626,932.96 = 250,354.48/x
  3. Step 3: Cross multiply
    454,296.24x = 626,932.96 × 250,354.48
  4. Step 4: Simplify right side
    454,296.24x = 156,955,472,533.03
  5. Step 5: Solve for x
    x = 156,955,472,533.03/454,296.24
  6. Step 6: Final answer
    x = 345,491.46

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1.5x scale

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.