Home / 2,303,243.96-3,179,495.84-1,487,845.16

Finding the Fourth Proportional to 2,303,243.96, 3,179,495.84 and 1,487,845.16

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Solution

The fourth proportional to 2,303,243.96, 3,179,495.84 and 1,487,845.16 is: 2,053,884.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,243.96 : 3,179,495.84 = 1,487,845.16 : x
  2. Step 2: Convert to fraction form
    2,303,243.96/3,179,495.84 = 1,487,845.16/x
  3. Step 3: Cross multiply
    2,303,243.96x = 3,179,495.84 × 1,487,845.16
  4. Step 4: Simplify right side
    2,303,243.96x = 4,730,597,485,370.54
  5. Step 5: Solve for x
    x = 4,730,597,485,370.54/2,303,243.96
  6. Step 6: Final answer
    x = 2,053,884.68

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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.