Home / 2,388,672.44-3,296,318.76-1,300,963.13

Finding the Fourth Proportional to 2,388,672.44, 3,296,318.76 and 1,300,963.13

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Solution

The fourth proportional to 2,388,672.44, 3,296,318.76 and 1,300,963.13 is: 1,795,302.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,672.44 : 3,296,318.76 = 1,300,963.13 : x
  2. Step 2: Convert to fraction form
    2,388,672.44/3,296,318.76 = 1,300,963.13/x
  3. Step 3: Cross multiply
    2,388,672.44x = 3,296,318.76 × 1,300,963.13
  4. Step 4: Simplify right side
    2,388,672.44x = 4,288,389,171,487.32
  5. Step 5: Solve for x
    x = 4,288,389,171,487.32/2,388,672.44
  6. Step 6: Final answer
    x = 1,795,302.32

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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.