Home / 936,496.89-1,403,902.33-337,036.55

Finding the Fourth Proportional to 936,496.89, 1,403,902.33 and 337,036.55

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Solution

The fourth proportional to 936,496.89, 1,403,902.33 and 337,036.55 is: 505,251.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,496.89 : 1,403,902.33 = 337,036.55 : x
  2. Step 2: Convert to fraction form
    936,496.89/1,403,902.33 = 337,036.55/x
  3. Step 3: Cross multiply
    936,496.89x = 1,403,902.33 × 337,036.55
  4. Step 4: Simplify right side
    936,496.89x = 473,166,389,978.06
  5. Step 5: Solve for x
    x = 473,166,389,978.06/936,496.89
  6. Step 6: Final answer
    x = 505,251.43

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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.