Home / 793,946.84-1,190,918.46-344,609.48

Finding the Fourth Proportional to 793,946.84, 1,190,918.46 and 344,609.48

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Solution

The fourth proportional to 793,946.84, 1,190,918.46 and 344,609.48 is: 516,913.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,946.84 : 1,190,918.46 = 344,609.48 : x
  2. Step 2: Convert to fraction form
    793,946.84/1,190,918.46 = 344,609.48/x
  3. Step 3: Cross multiply
    793,946.84x = 1,190,918.46 × 344,609.48
  4. Step 4: Simplify right side
    793,946.84x = 410,401,791,223.00
  5. Step 5: Solve for x
    x = 410,401,791,223.00/793,946.84
  6. Step 6: Final answer
    x = 516,913.44

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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.