Home / 1,104,414.67-1,656,624.31-305,698.52

Finding the Fourth Proportional to 1,104,414.67, 1,656,624.31 and 305,698.52

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Solution

The fourth proportional to 1,104,414.67, 1,656,624.31 and 305,698.52 is: 458,548.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,414.67 : 1,656,624.31 = 305,698.52 : x
  2. Step 2: Convert to fraction form
    1,104,414.67/1,656,624.31 = 305,698.52/x
  3. Step 3: Cross multiply
    1,104,414.67x = 1,656,624.31 × 305,698.52
  4. Step 4: Simplify right side
    1,104,414.67x = 506,427,596,366.37
  5. Step 5: Solve for x
    x = 506,427,596,366.37/1,104,414.67
  6. Step 6: Final answer
    x = 458,548.42

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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.