Home / 1,454,919.48-2,182,383.54-508,290.30

Finding the Fourth Proportional to 1,454,919.48, 2,182,383.54 and 508,290.30

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Solution

The fourth proportional to 1,454,919.48, 2,182,383.54 and 508,290.30 is: 762,436.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,919.48 : 2,182,383.54 = 508,290.30 : x
  2. Step 2: Convert to fraction form
    1,454,919.48/2,182,383.54 = 508,290.30/x
  3. Step 3: Cross multiply
    1,454,919.48x = 2,182,383.54 × 508,290.30
  4. Step 4: Simplify right side
    1,454,919.48x = 1,109,284,384,261.66
  5. Step 5: Solve for x
    x = 1,109,284,384,261.66/1,454,919.48
  6. Step 6: Final answer
    x = 762,436.96

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1.5x scale

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.