Home / 1,350,069.26-2,025,105.86-551,350.85

Finding the Fourth Proportional to 1,350,069.26, 2,025,105.86 and 551,350.85

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Solution

The fourth proportional to 1,350,069.26, 2,025,105.86 and 551,350.85 is: 827,027.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,069.26 : 2,025,105.86 = 551,350.85 : x
  2. Step 2: Convert to fraction form
    1,350,069.26/2,025,105.86 = 551,350.85/x
  3. Step 3: Cross multiply
    1,350,069.26x = 2,025,105.86 × 551,350.85
  4. Step 4: Simplify right side
    1,350,069.26x = 1,116,543,828,503.83
  5. Step 5: Solve for x
    x = 1,116,543,828,503.83/1,350,069.26
  6. Step 6: Final answer
    x = 827,027.08

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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.