Home / 4,001,424.36-5,522,491.27-2,282,150.76

Finding the Fourth Proportional to 4,001,424.36, 5,522,491.27 and 2,282,150.76

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Solution

The fourth proportional to 4,001,424.36, 5,522,491.27 and 2,282,150.76 is: 3,149,667.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,424.36 : 5,522,491.27 = 2,282,150.76 : x
  2. Step 2: Convert to fraction form
    4,001,424.36/5,522,491.27 = 2,282,150.76/x
  3. Step 3: Cross multiply
    4,001,424.36x = 5,522,491.27 × 2,282,150.76
  4. Step 4: Simplify right side
    4,001,424.36x = 12,603,157,648,923.86
  5. Step 5: Solve for x
    x = 12,603,157,648,923.86/4,001,424.36
  6. Step 6: Final answer
    x = 3,149,667.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.