Home / 7,114,594.83-10,665,912.01-5,763,406.65

Finding the Fourth Proportional to 7,114,594.83, 10,665,912.01 and 5,763,406.65

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Solution

The fourth proportional to 7,114,594.83, 10,665,912.01 and 5,763,406.65 is: 8,640,265.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,594.83 : 10,665,912.01 = 5,763,406.65 : x
  2. Step 2: Convert to fraction form
    7,114,594.83/10,665,912.01 = 5,763,406.65/x
  3. Step 3: Cross multiply
    7,114,594.83x = 10,665,912.01 × 5,763,406.65
  4. Step 4: Simplify right side
    7,114,594.83x = 61,471,988,206,748.87
  5. Step 5: Solve for x
    x = 61,471,988,206,748.87/7,114,594.83
  6. Step 6: Final answer
    x = 8,640,265.49

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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.