Home / 1,352,575.80-2,028,103.56-926,591.94

Finding the Fourth Proportional to 1,352,575.80, 2,028,103.56 and 926,591.94

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Solution

The fourth proportional to 1,352,575.80, 2,028,103.56 and 926,591.94 is: 1,389,367.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,575.80 : 2,028,103.56 = 926,591.94 : x
  2. Step 2: Convert to fraction form
    1,352,575.80/2,028,103.56 = 926,591.94/x
  3. Step 3: Cross multiply
    1,352,575.80x = 2,028,103.56 × 926,591.94
  4. Step 4: Simplify right side
    1,352,575.80x = 1,879,224,412,181.31
  5. Step 5: Solve for x
    x = 1,879,224,412,181.31/1,352,575.80
  6. Step 6: Final answer
    x = 1,389,367.17

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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.