Home / 2,126,053.16-2,933,976.26-1,159,175.56

Finding the Fourth Proportional to 2,126,053.16, 2,933,976.26 and 1,159,175.56

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Solution

The fourth proportional to 2,126,053.16, 2,933,976.26 and 1,159,175.56 is: 1,599,674.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,053.16 : 2,933,976.26 = 1,159,175.56 : x
  2. Step 2: Convert to fraction form
    2,126,053.16/2,933,976.26 = 1,159,175.56/x
  3. Step 3: Cross multiply
    2,126,053.16x = 2,933,976.26 × 1,159,175.56
  4. Step 4: Simplify right side
    2,126,053.16x = 3,400,993,574,212.21
  5. Step 5: Solve for x
    x = 3,400,993,574,212.21/2,126,053.16
  6. Step 6: Final answer
    x = 1,599,674.76

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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.