Home / 2,364,984-3,263,677.92-1,291,896

Finding the Fourth Proportional to 2,364,984, 3,263,677.92 and 1,291,896

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Solution

The fourth proportional to 2,364,984, 3,263,677.92 and 1,291,896 is: 1,782,816.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,984 : 3,263,677.92 = 1,291,896 : x
  2. Step 2: Convert to fraction form
    2,364,984/3,263,677.92 = 1,291,896/x
  3. Step 3: Cross multiply
    2,364,984x = 3,263,677.92 × 1,291,896
  4. Step 4: Simplify right side
    2,364,984x = 4,216,332,450,136.32
  5. Step 5: Solve for x
    x = 4,216,332,450,136.32/2,364,984
  6. Step 6: Final answer
    x = 1,782,816.48

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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.