Home / 4,201,535.70-6,287,788.35-2,519,846.10

Finding the Fourth Proportional to 4,201,535.70, 6,287,788.35 and 2,519,846.10

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Solution

The fourth proportional to 4,201,535.70, 6,287,788.35 and 2,519,846.10 is: 3,771,063.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,535.70 : 6,287,788.35 = 2,519,846.10 : x
  2. Step 2: Convert to fraction form
    4,201,535.70/6,287,788.35 = 2,519,846.10/x
  3. Step 3: Cross multiply
    4,201,535.70x = 6,287,788.35 × 2,519,846.10
  4. Step 4: Simplify right side
    4,201,535.70x = 15,844,258,951,372.94
  5. Step 5: Solve for x
    x = 15,844,258,951,372.94/4,201,535.70
  6. Step 6: Final answer
    x = 3,771,063.74

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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.