Home / 4,556,639.69-6,285,200.09-2,922,458.61

Finding the Fourth Proportional to 4,556,639.69, 6,285,200.09 and 2,922,458.61

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Solution

The fourth proportional to 4,556,639.69, 6,285,200.09 and 2,922,458.61 is: 4,031,092.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,639.69 : 6,285,200.09 = 2,922,458.61 : x
  2. Step 2: Convert to fraction form
    4,556,639.69/6,285,200.09 = 2,922,458.61/x
  3. Step 3: Cross multiply
    4,556,639.69x = 6,285,200.09 × 2,922,458.61
  4. Step 4: Simplify right side
    4,556,639.69x = 18,368,237,103,980.98
  5. Step 5: Solve for x
    x = 18,368,237,103,980.98/4,556,639.69
  6. Step 6: Final answer
    x = 4,031,092.73

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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.