Home / 972,584.64-1,458,993.24-298,577.52

Finding the Fourth Proportional to 972,584.64, 1,458,993.24 and 298,577.52

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Solution

The fourth proportional to 972,584.64, 1,458,993.24 and 298,577.52 is: 447,901.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,584.64 : 1,458,993.24 = 298,577.52 : x
  2. Step 2: Convert to fraction form
    972,584.64/1,458,993.24 = 298,577.52/x
  3. Step 3: Cross multiply
    972,584.64x = 1,458,993.24 × 298,577.52
  4. Step 4: Simplify right side
    972,584.64x = 435,622,583,295.97
  5. Step 5: Solve for x
    x = 435,622,583,295.97/972,584.64
  6. Step 6: Final answer
    x = 447,901.98

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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.