Home / 2,241,931.58-3,093,940.29-1,223,392.22

Finding the Fourth Proportional to 2,241,931.58, 3,093,940.29 and 1,223,392.22

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Solution

The fourth proportional to 2,241,931.58, 3,093,940.29 and 1,223,392.22 is: 1,688,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,931.58 : 3,093,940.29 = 1,223,392.22 : x
  2. Step 2: Convert to fraction form
    2,241,931.58/3,093,940.29 = 1,223,392.22/x
  3. Step 3: Cross multiply
    2,241,931.58x = 3,093,940.29 × 1,223,392.22
  4. Step 4: Simplify right side
    2,241,931.58x = 3,785,102,479,930.54
  5. Step 5: Solve for x
    x = 3,785,102,479,930.54/2,241,931.58
  6. Step 6: Final answer
    x = 1,688,322.03

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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.