Home / 1,034,269.70-1,551,404.55-276,109.70

Finding the Fourth Proportional to 1,034,269.70, 1,551,404.55 and 276,109.70

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Solution

The fourth proportional to 1,034,269.70, 1,551,404.55 and 276,109.70 is: 414,164.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,269.70 : 1,551,404.55 = 276,109.70 : x
  2. Step 2: Convert to fraction form
    1,034,269.70/1,551,404.55 = 276,109.70/x
  3. Step 3: Cross multiply
    1,034,269.70x = 1,551,404.55 × 276,109.70
  4. Step 4: Simplify right side
    1,034,269.70x = 428,357,844,879.14
  5. Step 5: Solve for x
    x = 428,357,844,879.14/1,034,269.70
  6. Step 6: Final answer
    x = 414,164.55

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Similar ratio
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1.5x scale

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.