Home / 1,160,608.85-1,740,829.65-307,661.07

Finding the Fourth Proportional to 1,160,608.85, 1,740,829.65 and 307,661.07

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Solution

The fourth proportional to 1,160,608.85, 1,740,829.65 and 307,661.07 is: 461,469.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,608.85 : 1,740,829.65 = 307,661.07 : x
  2. Step 2: Convert to fraction form
    1,160,608.85/1,740,829.65 = 307,661.07/x
  3. Step 3: Cross multiply
    1,160,608.85x = 1,740,829.65 × 307,661.07
  4. Step 4: Simplify right side
    1,160,608.85x = 535,585,512,806.73
  5. Step 5: Solve for x
    x = 535,585,512,806.73/1,160,608.85
  6. Step 6: Final answer
    x = 461,469.44

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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.