Home / 3,398,266.85-5,095,364.54-2,305,393.79

Finding the Fourth Proportional to 3,398,266.85, 5,095,364.54 and 2,305,393.79

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Solution

The fourth proportional to 3,398,266.85, 5,095,364.54 and 2,305,393.79 is: 3,456,709.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,266.85 : 5,095,364.54 = 2,305,393.79 : x
  2. Step 2: Convert to fraction form
    3,398,266.85/5,095,364.54 = 2,305,393.79/x
  3. Step 3: Cross multiply
    3,398,266.85x = 5,095,364.54 × 2,305,393.79
  4. Step 4: Simplify right side
    3,398,266.85x = 11,746,821,768,302.21
  5. Step 5: Solve for x
    x = 11,746,821,768,302.21/3,398,266.85
  6. Step 6: Final answer
    x = 3,456,709.64

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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.