Home / 2,715,467.25-4,073,725.40-1,032,439.89

Finding the Fourth Proportional to 2,715,467.25, 4,073,725.40 and 1,032,439.89

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Solution

The fourth proportional to 2,715,467.25, 4,073,725.40 and 1,032,439.89 is: 1,548,859.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,467.25 : 4,073,725.40 = 1,032,439.89 : x
  2. Step 2: Convert to fraction form
    2,715,467.25/4,073,725.40 = 1,032,439.89/x
  3. Step 3: Cross multiply
    2,715,467.25x = 4,073,725.40 × 1,032,439.89
  4. Step 4: Simplify right side
    2,715,467.25x = 4,205,876,598,704.01
  5. Step 5: Solve for x
    x = 4,205,876,598,704.01/2,715,467.25
  6. Step 6: Final answer
    x = 1,548,859.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.