Home / 450,932.04-622,284.87-254,677.04

Finding the Fourth Proportional to 450,932.04, 622,284.87 and 254,677.04

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Solution

The fourth proportional to 450,932.04, 622,284.87 and 254,677.04 is: 351,453.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,932.04 : 622,284.87 = 254,677.04 : x
  2. Step 2: Convert to fraction form
    450,932.04/622,284.87 = 254,677.04/x
  3. Step 3: Cross multiply
    450,932.04x = 622,284.87 × 254,677.04
  4. Step 4: Simplify right side
    450,932.04x = 158,481,668,728.39
  5. Step 5: Solve for x
    x = 158,481,668,728.39/450,932.04
  6. Step 6: Final answer
    x = 351,453.56

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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.