Home / 2,079,491.70-3,119,237.55-503,555.70

Finding the Fourth Proportional to 2,079,491.70, 3,119,237.55 and 503,555.70

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Solution

The fourth proportional to 2,079,491.70, 3,119,237.55 and 503,555.70 is: 755,333.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,491.70 : 3,119,237.55 = 503,555.70 : x
  2. Step 2: Convert to fraction form
    2,079,491.70/3,119,237.55 = 503,555.70/x
  3. Step 3: Cross multiply
    2,079,491.70x = 3,119,237.55 × 503,555.70
  4. Step 4: Simplify right side
    2,079,491.70x = 1,570,709,847,956.54
  5. Step 5: Solve for x
    x = 1,570,709,847,956.54/2,079,491.70
  6. Step 6: Final answer
    x = 755,333.55

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Double scale
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Similar ratio
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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.