Home / 2,541,395.24-3,507,180.90-1,395,523.88

Finding the Fourth Proportional to 2,541,395.24, 3,507,180.90 and 1,395,523.88

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Solution

The fourth proportional to 2,541,395.24, 3,507,180.90 and 1,395,523.88 is: 1,925,853.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,395.24 : 3,507,180.90 = 1,395,523.88 : x
  2. Step 2: Convert to fraction form
    2,541,395.24/3,507,180.90 = 1,395,523.88/x
  3. Step 3: Cross multiply
    2,541,395.24x = 3,507,180.90 × 1,395,523.88
  4. Step 4: Simplify right side
    2,541,395.24x = 4,894,354,697,429.89
  5. Step 5: Solve for x
    x = 4,894,354,697,429.89/2,541,395.24
  6. Step 6: Final answer
    x = 1,925,853.41

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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.