Home / 1,523,326.73-2,284,529.96-458,086.01

Finding the Fourth Proportional to 1,523,326.73, 2,284,529.96 and 458,086.01

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Solution

The fourth proportional to 1,523,326.73, 2,284,529.96 and 458,086.01 is: 686,990.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,326.73 : 2,284,529.96 = 458,086.01 : x
  2. Step 2: Convert to fraction form
    1,523,326.73/2,284,529.96 = 458,086.01/x
  3. Step 3: Cross multiply
    1,523,326.73x = 2,284,529.96 × 458,086.01
  4. Step 4: Simplify right side
    1,523,326.73x = 1,046,511,200,388.78
  5. Step 5: Solve for x
    x = 1,046,511,200,388.78/1,523,326.73
  6. Step 6: Final answer
    x = 686,990.64

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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.