Home / 955,449.14-1,433,174.80-245,483.06

Finding the Fourth Proportional to 955,449.14, 1,433,174.80 and 245,483.06

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Solution

The fourth proportional to 955,449.14, 1,433,174.80 and 245,483.06 is: 368,224.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,449.14 : 1,433,174.80 = 245,483.06 : x
  2. Step 2: Convert to fraction form
    955,449.14/1,433,174.80 = 245,483.06/x
  3. Step 3: Cross multiply
    955,449.14x = 1,433,174.80 × 245,483.06
  4. Step 4: Simplify right side
    955,449.14x = 351,820,135,418.89
  5. Step 5: Solve for x
    x = 351,820,135,418.89/955,449.14
  6. Step 6: Final answer
    x = 368,224.87

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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.