Home / 2,540,322.04-3,504,049.82-1,507,098.32

Finding the Fourth Proportional to 2,540,322.04, 3,504,049.82 and 1,507,098.32

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Solution

The fourth proportional to 2,540,322.04, 3,504,049.82 and 1,507,098.32 is: 2,078,849.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,322.04 : 3,504,049.82 = 1,507,098.32 : x
  2. Step 2: Convert to fraction form
    2,540,322.04/3,504,049.82 = 1,507,098.32/x
  3. Step 3: Cross multiply
    2,540,322.04x = 3,504,049.82 × 1,507,098.32
  4. Step 4: Simplify right side
    2,540,322.04x = 5,280,947,596,918.30
  5. Step 5: Solve for x
    x = 5,280,947,596,918.30/2,540,322.04
  6. Step 6: Final answer
    x = 2,078,849.66

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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.