Home / 2,256,008.16-3,384,029.52-760,078.56

Finding the Fourth Proportional to 2,256,008.16, 3,384,029.52 and 760,078.56

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Solution

The fourth proportional to 2,256,008.16, 3,384,029.52 and 760,078.56 is: 1,140,123.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,008.16 : 3,384,029.52 = 760,078.56 : x
  2. Step 2: Convert to fraction form
    2,256,008.16/3,384,029.52 = 760,078.56/x
  3. Step 3: Cross multiply
    2,256,008.16x = 3,384,029.52 × 760,078.56
  4. Step 4: Simplify right side
    2,256,008.16x = 2,572,128,284,559.09
  5. Step 5: Solve for x
    x = 2,572,128,284,559.09/2,256,008.16
  6. Step 6: Final answer
    x = 1,140,123.66

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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.