Home / 2,134,664.28-3,203,048.51-997,504.98

Finding the Fourth Proportional to 2,134,664.28, 3,203,048.51 and 997,504.98

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Solution

The fourth proportional to 2,134,664.28, 3,203,048.51 and 997,504.98 is: 1,496,749.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,664.28 : 3,203,048.51 = 997,504.98 : x
  2. Step 2: Convert to fraction form
    2,134,664.28/3,203,048.51 = 997,504.98/x
  3. Step 3: Cross multiply
    2,134,664.28x = 3,203,048.51 × 997,504.98
  4. Step 4: Simplify right side
    2,134,664.28x = 3,195,056,826,648.27
  5. Step 5: Solve for x
    x = 3,195,056,826,648.27/2,134,664.28
  6. Step 6: Final answer
    x = 1,496,749.09

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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.