Home / 5,718,282.58-7,891,367.79-3,104,897.77

Finding the Fourth Proportional to 5,718,282.58, 7,891,367.79 and 3,104,897.77

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Solution

The fourth proportional to 5,718,282.58, 7,891,367.79 and 3,104,897.77 is: 4,284,833.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,718,282.58 : 7,891,367.79 = 3,104,897.77 : x
  2. Step 2: Convert to fraction form
    5,718,282.58/7,891,367.79 = 3,104,897.77/x
  3. Step 3: Cross multiply
    5,718,282.58x = 7,891,367.79 × 3,104,897.77
  4. Step 4: Simplify right side
    5,718,282.58x = 24,501,890,253,420.83
  5. Step 5: Solve for x
    x = 24,501,890,253,420.83/5,718,282.58
  6. Step 6: Final answer
    x = 4,284,833.76

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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.