Home / 5,202,377.40-7,800,455.70-2,682,953.40

Finding the Fourth Proportional to 5,202,377.40, 7,800,455.70 and 2,682,953.40

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Solution

The fourth proportional to 5,202,377.40, 7,800,455.70 and 2,682,953.40 is: 4,022,826.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,377.40 : 7,800,455.70 = 2,682,953.40 : x
  2. Step 2: Convert to fraction form
    5,202,377.40/7,800,455.70 = 2,682,953.40/x
  3. Step 3: Cross multiply
    5,202,377.40x = 7,800,455.70 × 2,682,953.40
  4. Step 4: Simplify right side
    5,202,377.40x = 20,928,259,141,864.38
  5. Step 5: Solve for x
    x = 20,928,259,141,864.38/5,202,377.40
  6. Step 6: Final answer
    x = 4,022,826.01

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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.