Home / 1,843,069.14-2,765,849.22-645,001.92

Finding the Fourth Proportional to 1,843,069.14, 2,765,849.22 and 645,001.92

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Solution

The fourth proportional to 1,843,069.14, 2,765,849.22 and 645,001.92 is: 967,938.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,069.14 : 2,765,849.22 = 645,001.92 : x
  2. Step 2: Convert to fraction form
    1,843,069.14/2,765,849.22 = 645,001.92/x
  3. Step 3: Cross multiply
    1,843,069.14x = 2,765,849.22 × 645,001.92
  4. Step 4: Simplify right side
    1,843,069.14x = 1,783,978,057,330.50
  5. Step 5: Solve for x
    x = 1,783,978,057,330.50/1,843,069.14
  6. Step 6: Final answer
    x = 967,938.76

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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.