Home / 1,812,465.96-2,718,523.44-550,304.52

Finding the Fourth Proportional to 1,812,465.96, 2,718,523.44 and 550,304.52

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Solution

The fourth proportional to 1,812,465.96, 2,718,523.44 and 550,304.52 is: 825,403.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,465.96 : 2,718,523.44 = 550,304.52 : x
  2. Step 2: Convert to fraction form
    1,812,465.96/2,718,523.44 = 550,304.52/x
  3. Step 3: Cross multiply
    1,812,465.96x = 2,718,523.44 × 550,304.52
  4. Step 4: Simplify right side
    1,812,465.96x = 1,496,015,736,757.95
  5. Step 5: Solve for x
    x = 1,496,015,736,757.95/1,812,465.96
  6. Step 6: Final answer
    x = 825,403.49

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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.