Home / 6,925,187.64-9,556,796.49-3,785,455.56

Finding the Fourth Proportional to 6,925,187.64, 9,556,796.49 and 3,785,455.56

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Solution

The fourth proportional to 6,925,187.64, 9,556,796.49 and 3,785,455.56 is: 5,223,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,187.64 : 9,556,796.49 = 3,785,455.56 : x
  2. Step 2: Convert to fraction form
    6,925,187.64/9,556,796.49 = 3,785,455.56/x
  3. Step 3: Cross multiply
    6,925,187.64x = 9,556,796.49 × 3,785,455.56
  4. Step 4: Simplify right side
    6,925,187.64x = 36,176,828,408,858.98
  5. Step 5: Solve for x
    x = 36,176,828,408,858.98/6,925,187.64
  6. Step 6: Final answer
    x = 5,223,949.20

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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.