Home / 2,944,406.07-4,416,609.80-922,649.64

Finding the Fourth Proportional to 2,944,406.07, 4,416,609.80 and 922,649.64

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Solution

The fourth proportional to 2,944,406.07, 4,416,609.80 and 922,649.64 is: 1,383,974.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,406.07 : 4,416,609.80 = 922,649.64 : x
  2. Step 2: Convert to fraction form
    2,944,406.07/4,416,609.80 = 922,649.64/x
  3. Step 3: Cross multiply
    2,944,406.07x = 4,416,609.80 × 922,649.64
  4. Step 4: Simplify right side
    2,944,406.07x = 4,074,983,437,377.22
  5. Step 5: Solve for x
    x = 4,074,983,437,377.22/2,944,406.07
  6. Step 6: Final answer
    x = 1,383,974.68

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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.