Home / 2,270,179.68-3,132,846.96-1,303,372.32

Finding the Fourth Proportional to 2,270,179.68, 3,132,846.96 and 1,303,372.32

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Solution

The fourth proportional to 2,270,179.68, 3,132,846.96 and 1,303,372.32 is: 1,798,653.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,179.68 : 3,132,846.96 = 1,303,372.32 : x
  2. Step 2: Convert to fraction form
    2,270,179.68/3,132,846.96 = 1,303,372.32/x
  3. Step 3: Cross multiply
    2,270,179.68x = 3,132,846.96 × 1,303,372.32
  4. Step 4: Simplify right side
    2,270,179.68x = 4,083,266,010,460.15
  5. Step 5: Solve for x
    x = 4,083,266,010,460.15/2,270,179.68
  6. Step 6: Final answer
    x = 1,798,653.23

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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.