Home / 2,355,048.81-3,250,045.71-1,322,738.19

Finding the Fourth Proportional to 2,355,048.81, 3,250,045.71 and 1,322,738.19

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Solution

The fourth proportional to 2,355,048.81, 3,250,045.71 and 1,322,738.19 is: 1,825,422.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,048.81 : 3,250,045.71 = 1,322,738.19 : x
  2. Step 2: Convert to fraction form
    2,355,048.81/3,250,045.71 = 1,322,738.19/x
  3. Step 3: Cross multiply
    2,355,048.81x = 3,250,045.71 × 1,322,738.19
  4. Step 4: Simplify right side
    2,355,048.81x = 4,298,959,579,862.66
  5. Step 5: Solve for x
    x = 4,298,959,579,862.66/2,355,048.81
  6. Step 6: Final answer
    x = 1,825,422.71

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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.