Home / 3,086,568.20-4,259,725.69-1,710,343.61

Finding the Fourth Proportional to 3,086,568.20, 4,259,725.69 and 1,710,343.61

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Solution

The fourth proportional to 3,086,568.20, 4,259,725.69 and 1,710,343.61 is: 2,360,419.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,568.20 : 4,259,725.69 = 1,710,343.61 : x
  2. Step 2: Convert to fraction form
    3,086,568.20/4,259,725.69 = 1,710,343.61/x
  3. Step 3: Cross multiply
    3,086,568.20x = 4,259,725.69 × 1,710,343.61
  4. Step 4: Simplify right side
    3,086,568.20x = 7,285,594,584,393.99
  5. Step 5: Solve for x
    x = 7,285,594,584,393.99/3,086,568.20
  6. Step 6: Final answer
    x = 2,360,419.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.