Home / 2,303,980.14-3,179,470.08-1,271,497.44

Finding the Fourth Proportional to 2,303,980.14, 3,179,470.08 and 1,271,497.44

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Solution

The fourth proportional to 2,303,980.14, 3,179,470.08 and 1,271,497.44 is: 1,754,654.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,980.14 : 3,179,470.08 = 1,271,497.44 : x
  2. Step 2: Convert to fraction form
    2,303,980.14/3,179,470.08 = 1,271,497.44/x
  3. Step 3: Cross multiply
    2,303,980.14x = 3,179,470.08 × 1,271,497.44
  4. Step 4: Simplify right side
    2,303,980.14x = 4,042,688,067,276.60
  5. Step 5: Solve for x
    x = 4,042,688,067,276.60/2,303,980.14
  6. Step 6: Final answer
    x = 1,754,654.04

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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.