Home / 4,134,271.73-6,202,666.46-2,113,934.78

Finding the Fourth Proportional to 4,134,271.73, 6,202,666.46 and 2,113,934.78

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Solution

The fourth proportional to 4,134,271.73, 6,202,666.46 and 2,113,934.78 is: 3,171,545.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,271.73 : 6,202,666.46 = 2,113,934.78 : x
  2. Step 2: Convert to fraction form
    4,134,271.73/6,202,666.46 = 2,113,934.78/x
  3. Step 3: Cross multiply
    4,134,271.73x = 6,202,666.46 × 2,113,934.78
  4. Step 4: Simplify right side
    4,134,271.73x = 13,112,032,379,324.98
  5. Step 5: Solve for x
    x = 13,112,032,379,324.98/4,134,271.73
  6. Step 6: Final answer
    x = 3,171,545.86

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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.