Home / 1,836,462.40-2,752,004.40-1,646,922.40

Finding the Fourth Proportional to 1,836,462.40, 2,752,004.40 and 1,646,922.40

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Solution

The fourth proportional to 1,836,462.40, 2,752,004.40 and 1,646,922.40 is: 2,467,971.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,462.40 : 2,752,004.40 = 1,646,922.40 : x
  2. Step 2: Convert to fraction form
    1,836,462.40/2,752,004.40 = 1,646,922.40/x
  3. Step 3: Cross multiply
    1,836,462.40x = 2,752,004.40 × 1,646,922.40
  4. Step 4: Simplify right side
    1,836,462.40x = 4,532,337,691,258.56
  5. Step 5: Solve for x
    x = 4,532,337,691,258.56/1,836,462.40
  6. Step 6: Final answer
    x = 2,467,971.95

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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.