Home / 2,576,409.48-3,864,614.22-683,298.54

Finding the Fourth Proportional to 2,576,409.48, 3,864,614.22 and 683,298.54

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Solution

The fourth proportional to 2,576,409.48, 3,864,614.22 and 683,298.54 is: 1,024,947.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,409.48 : 3,864,614.22 = 683,298.54 : x
  2. Step 2: Convert to fraction form
    2,576,409.48/3,864,614.22 = 683,298.54/x
  3. Step 3: Cross multiply
    2,576,409.48x = 3,864,614.22 × 683,298.54
  4. Step 4: Simplify right side
    2,576,409.48x = 2,640,685,254,189.24
  5. Step 5: Solve for x
    x = 2,640,685,254,189.24/2,576,409.48
  6. Step 6: Final answer
    x = 1,024,947.81

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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.