Home / 936,290.24-1,404,103.20-337,090.48

Finding the Fourth Proportional to 936,290.24, 1,404,103.20 and 337,090.48

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Solution

The fourth proportional to 936,290.24, 1,404,103.20 and 337,090.48 is: 505,516.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,290.24 : 1,404,103.20 = 337,090.48 : x
  2. Step 2: Convert to fraction form
    936,290.24/1,404,103.20 = 337,090.48/x
  3. Step 3: Cross multiply
    936,290.24x = 1,404,103.20 × 337,090.48
  4. Step 4: Simplify right side
    936,290.24x = 473,309,821,657.54
  5. Step 5: Solve for x
    x = 473,309,821,657.54/936,290.24
  6. Step 6: Final answer
    x = 505,516.13

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1.5x scale

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.