Home / 2,587,329.39-3,876,703.67-1,573,384.25

Finding the Fourth Proportional to 2,587,329.39, 3,876,703.67 and 1,573,384.25

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Solution

The fourth proportional to 2,587,329.39, 3,876,703.67 and 1,573,384.25 is: 2,357,467.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,329.39 : 3,876,703.67 = 1,573,384.25 : x
  2. Step 2: Convert to fraction form
    2,587,329.39/3,876,703.67 = 1,573,384.25/x
  3. Step 3: Cross multiply
    2,587,329.39x = 3,876,703.67 × 1,573,384.25
  4. Step 4: Simplify right side
    2,587,329.39x = 6,099,544,498,120.04
  5. Step 5: Solve for x
    x = 6,099,544,498,120.04/2,587,329.39
  6. Step 6: Final answer
    x = 2,357,467.33

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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.