Home / 4,556,630.45-6,285,187.32-2,922,449.36

Finding the Fourth Proportional to 4,556,630.45, 6,285,187.32 and 2,922,449.36

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Solution

The fourth proportional to 4,556,630.45, 6,285,187.32 and 2,922,449.36 is: 4,031,079.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,630.45 : 6,285,187.32 = 2,922,449.36 : x
  2. Step 2: Convert to fraction form
    4,556,630.45/6,285,187.32 = 2,922,449.36/x
  3. Step 3: Cross multiply
    4,556,630.45x = 6,285,187.32 × 2,922,449.36
  4. Step 4: Simplify right side
    4,556,630.45x = 18,368,141,660,814.12
  5. Step 5: Solve for x
    x = 18,368,141,660,814.12/4,556,630.45
  6. Step 6: Final answer
    x = 4,031,079.95

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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.