Home / 2,332,977.24-3,219,508.60-1,259,889.24

Finding the Fourth Proportional to 2,332,977.24, 3,219,508.60 and 1,259,889.24

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Solution

The fourth proportional to 2,332,977.24, 3,219,508.60 and 1,259,889.24 is: 1,738,647.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,977.24 : 3,219,508.60 = 1,259,889.24 : x
  2. Step 2: Convert to fraction form
    2,332,977.24/3,219,508.60 = 1,259,889.24/x
  3. Step 3: Cross multiply
    2,332,977.24x = 3,219,508.60 × 1,259,889.24
  4. Step 4: Simplify right side
    2,332,977.24x = 4,056,224,243,227.46
  5. Step 5: Solve for x
    x = 4,056,224,243,227.46/2,332,977.24
  6. Step 6: Final answer
    x = 1,738,647.16

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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.