Home / 2,450,360.94-3,381,002.57-1,431,568.86

Finding the Fourth Proportional to 2,450,360.94, 3,381,002.57 and 1,431,568.86

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Solution

The fourth proportional to 2,450,360.94, 3,381,002.57 and 1,431,568.86 is: 1,975,275.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,360.94 : 3,381,002.57 = 1,431,568.86 : x
  2. Step 2: Convert to fraction form
    2,450,360.94/3,381,002.57 = 1,431,568.86/x
  3. Step 3: Cross multiply
    2,450,360.94x = 3,381,002.57 × 1,431,568.86
  4. Step 4: Simplify right side
    2,450,360.94x = 4,840,137,987,634.13
  5. Step 5: Solve for x
    x = 4,840,137,987,634.13/2,450,360.94
  6. Step 6: Final answer
    x = 1,975,275.52

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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.