Home / 1,356,586.99-2,034,923.92-682,300.26

Finding the Fourth Proportional to 1,356,586.99, 2,034,923.92 and 682,300.26

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Solution

The fourth proportional to 1,356,586.99, 2,034,923.92 and 682,300.26 is: 1,023,472.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,586.99 : 2,034,923.92 = 682,300.26 : x
  2. Step 2: Convert to fraction form
    1,356,586.99/2,034,923.92 = 682,300.26/x
  3. Step 3: Cross multiply
    1,356,586.99x = 2,034,923.92 × 682,300.26
  4. Step 4: Simplify right side
    1,356,586.99x = 1,388,429,117,990.47
  5. Step 5: Solve for x
    x = 1,388,429,117,990.47/1,356,586.99
  6. Step 6: Final answer
    x = 1,023,472.24

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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.