Home / 2,541,689.24-3,507,426.19-1,380,090.02

Finding the Fourth Proportional to 2,541,689.24, 3,507,426.19 and 1,380,090.02

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Solution

The fourth proportional to 2,541,689.24, 3,507,426.19 and 1,380,090.02 is: 1,904,467.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,689.24 : 3,507,426.19 = 1,380,090.02 : x
  2. Step 2: Convert to fraction form
    2,541,689.24/3,507,426.19 = 1,380,090.02/x
  3. Step 3: Cross multiply
    2,541,689.24x = 3,507,426.19 × 1,380,090.02
  4. Step 4: Simplify right side
    2,541,689.24x = 4,840,563,859,718.27
  5. Step 5: Solve for x
    x = 4,840,563,859,718.27/2,541,689.24
  6. Step 6: Final answer
    x = 1,904,467.23

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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.