Home / 1,010,849.51-1,517,005.90-395,444.25

Finding the Fourth Proportional to 1,010,849.51, 1,517,005.90 and 395,444.25

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Solution

The fourth proportional to 1,010,849.51, 1,517,005.90 and 395,444.25 is: 593,452.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,849.51 : 1,517,005.90 = 395,444.25 : x
  2. Step 2: Convert to fraction form
    1,010,849.51/1,517,005.90 = 395,444.25/x
  3. Step 3: Cross multiply
    1,010,849.51x = 1,517,005.90 × 395,444.25
  4. Step 4: Simplify right side
    1,010,849.51x = 599,891,260,371.08
  5. Step 5: Solve for x
    x = 599,891,260,371.08/1,010,849.51
  6. Step 6: Final answer
    x = 593,452.59

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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.