Home / 799,265.60-1,198,725.60-349,985.60

Finding the Fourth Proportional to 799,265.60, 1,198,725.60 and 349,985.60

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Solution

The fourth proportional to 799,265.60, 1,198,725.60 and 349,985.60 is: 524,902.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,265.60 : 1,198,725.60 = 349,985.60 : x
  2. Step 2: Convert to fraction form
    799,265.60/1,198,725.60 = 349,985.60/x
  3. Step 3: Cross multiply
    799,265.60x = 1,198,725.60 × 349,985.60
  4. Step 4: Simplify right side
    799,265.60x = 419,536,698,351.36
  5. Step 5: Solve for x
    x = 419,536,698,351.36/799,265.60
  6. Step 6: Final answer
    x = 524,902.73

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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.