Home / 4,743,819.70-6,546,393.02-2,568,345.46

Finding the Fourth Proportional to 4,743,819.70, 6,546,393.02 and 2,568,345.46

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Solution

The fourth proportional to 4,743,819.70, 6,546,393.02 and 2,568,345.46 is: 3,544,274.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,819.70 : 6,546,393.02 = 2,568,345.46 : x
  2. Step 2: Convert to fraction form
    4,743,819.70/6,546,393.02 = 2,568,345.46/x
  3. Step 3: Cross multiply
    4,743,819.70x = 6,546,393.02 × 2,568,345.46
  4. Step 4: Simplify right side
    4,743,819.70x = 16,813,398,782,347.57
  5. Step 5: Solve for x
    x = 16,813,398,782,347.57/4,743,819.70
  6. Step 6: Final answer
    x = 3,544,274.41

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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.