Home / 2,837,422.62-3,915,737.74-1,548,333.75

Finding the Fourth Proportional to 2,837,422.62, 3,915,737.74 and 1,548,333.75

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Solution

The fourth proportional to 2,837,422.62, 3,915,737.74 and 1,548,333.75 is: 2,136,752.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,422.62 : 3,915,737.74 = 1,548,333.75 : x
  2. Step 2: Convert to fraction form
    2,837,422.62/3,915,737.74 = 1,548,333.75/x
  3. Step 3: Cross multiply
    2,837,422.62x = 3,915,737.74 × 1,548,333.75
  4. Step 4: Simplify right side
    2,837,422.62x = 6,062,868,880,435.87
  5. Step 5: Solve for x
    x = 6,062,868,880,435.87/2,837,422.62
  6. Step 6: Final answer
    x = 2,136,752.15

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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.