Home / 5,468,277.52-8,202,643.44-1,876,514.32

Finding the Fourth Proportional to 5,468,277.52, 8,202,643.44 and 1,876,514.32

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Solution

The fourth proportional to 5,468,277.52, 8,202,643.44 and 1,876,514.32 is: 2,814,849.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468,277.52 : 8,202,643.44 = 1,876,514.32 : x
  2. Step 2: Convert to fraction form
    5,468,277.52/8,202,643.44 = 1,876,514.32/x
  3. Step 3: Cross multiply
    5,468,277.52x = 8,202,643.44 × 1,876,514.32
  4. Step 4: Simplify right side
    5,468,277.52x = 15,392,377,877,014.06
  5. Step 5: Solve for x
    x = 15,392,377,877,014.06/5,468,277.52
  6. Step 6: Final answer
    x = 2,814,849.43

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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.