Home / 830,546.42-1,244,791.68-590,277.32

Finding the Fourth Proportional to 830,546.42, 1,244,791.68 and 590,277.32

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Solution

The fourth proportional to 830,546.42, 1,244,791.68 and 590,277.32 is: 884,685.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,546.42 : 1,244,791.68 = 590,277.32 : x
  2. Step 2: Convert to fraction form
    830,546.42/1,244,791.68 = 590,277.32/x
  3. Step 3: Cross multiply
    830,546.42x = 1,244,791.68 × 590,277.32
  4. Step 4: Simplify right side
    830,546.42x = 734,772,296,828.70
  5. Step 5: Solve for x
    x = 734,772,296,828.70/830,546.42
  6. Step 6: Final answer
    x = 884,685.41

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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.