Home / 4,628,664.54-6,944,105.34-1,931,489.37

Finding the Fourth Proportional to 4,628,664.54, 6,944,105.34 and 1,931,489.37

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Solution

The fourth proportional to 4,628,664.54, 6,944,105.34 and 1,931,489.37 is: 2,897,696.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,664.54 : 6,944,105.34 = 1,931,489.37 : x
  2. Step 2: Convert to fraction form
    4,628,664.54/6,944,105.34 = 1,931,489.37/x
  3. Step 3: Cross multiply
    4,628,664.54x = 6,944,105.34 × 1,931,489.37
  4. Step 4: Simplify right side
    4,628,664.54x = 13,412,465,648,370.24
  5. Step 5: Solve for x
    x = 13,412,465,648,370.24/4,628,664.54
  6. Step 6: Final answer
    x = 2,897,696.63

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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.