Home / 2,813,331.42-4,214,923.29-1,731,961.98

Finding the Fourth Proportional to 2,813,331.42, 4,214,923.29 and 1,731,961.98

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Solution

The fourth proportional to 2,813,331.42, 4,214,923.29 and 1,731,961.98 is: 2,594,819.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,331.42 : 4,214,923.29 = 1,731,961.98 : x
  2. Step 2: Convert to fraction form
    2,813,331.42/4,214,923.29 = 1,731,961.98/x
  3. Step 3: Cross multiply
    2,813,331.42x = 4,214,923.29 × 1,731,961.98
  4. Step 4: Simplify right side
    2,813,331.42x = 7,300,086,886,896.52
  5. Step 5: Solve for x
    x = 7,300,086,886,896.52/2,813,331.42
  6. Step 6: Final answer
    x = 2,594,819.38

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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.