Home / 1,444,922.20-2,166,727.20-546,065.20

Finding the Fourth Proportional to 1,444,922.20, 2,166,727.20 and 546,065.20

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Solution

The fourth proportional to 1,444,922.20, 2,166,727.20 and 546,065.20 is: 818,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,922.20 : 2,166,727.20 = 546,065.20 : x
  2. Step 2: Convert to fraction form
    1,444,922.20/2,166,727.20 = 546,065.20/x
  3. Step 3: Cross multiply
    1,444,922.20x = 2,166,727.20 × 546,065.20
  4. Step 4: Simplify right side
    1,444,922.20x = 1,183,174,321,813.44
  5. Step 5: Solve for x
    x = 1,183,174,321,813.44/1,444,922.20
  6. Step 6: Final answer
    x = 818,849.85

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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.