Home / 2,481,258.42-3,715,389.81-1,625,638.41

Finding the Fourth Proportional to 2,481,258.42, 3,715,389.81 and 1,625,638.41

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Solution

The fourth proportional to 2,481,258.42, 3,715,389.81 and 1,625,638.41 is: 2,434,200.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,258.42 : 3,715,389.81 = 1,625,638.41 : x
  2. Step 2: Convert to fraction form
    2,481,258.42/3,715,389.81 = 1,625,638.41/x
  3. Step 3: Cross multiply
    2,481,258.42x = 3,715,389.81 × 1,625,638.41
  4. Step 4: Simplify right side
    2,481,258.42x = 6,039,880,383,258.60
  5. Step 5: Solve for x
    x = 6,039,880,383,258.60/2,481,258.42
  6. Step 6: Final answer
    x = 2,434,200.46

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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.