Home / 1,104,395.88-1,656,631.08-305,610.96

Finding the Fourth Proportional to 1,104,395.88, 1,656,631.08 and 305,610.96

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Solution

The fourth proportional to 1,104,395.88, 1,656,631.08 and 305,610.96 is: 458,426.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,395.88 : 1,656,631.08 = 305,610.96 : x
  2. Step 2: Convert to fraction form
    1,104,395.88/1,656,631.08 = 305,610.96/x
  3. Step 3: Cross multiply
    1,104,395.88x = 1,656,631.08 × 305,610.96
  4. Step 4: Simplify right side
    1,104,395.88x = 506,284,614,724.64
  5. Step 5: Solve for x
    x = 506,284,614,724.64/1,104,395.88
  6. Step 6: Final answer
    x = 458,426.75

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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.