Home / 743,192.60-1,114,724.10-244,556.60

Finding the Fourth Proportional to 743,192.60, 1,114,724.10 and 244,556.60

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Solution

The fourth proportional to 743,192.60, 1,114,724.10 and 244,556.60 is: 366,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    743,192.60 : 1,114,724.10 = 244,556.60 : x
  2. Step 2: Convert to fraction form
    743,192.60/1,114,724.10 = 244,556.60/x
  3. Step 3: Cross multiply
    743,192.60x = 1,114,724.10 × 244,556.60
  4. Step 4: Simplify right side
    743,192.60x = 272,613,135,834.06
  5. Step 5: Solve for x
    x = 272,613,135,834.06/743,192.60
  6. Step 6: Final answer
    x = 366,813.58

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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.