Home / 3,586,271.26-5,379,380.08-1,027,488.38

Finding the Fourth Proportional to 3,586,271.26, 5,379,380.08 and 1,027,488.38

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Solution

The fourth proportional to 3,586,271.26, 5,379,380.08 and 1,027,488.38 is: 1,541,224.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,271.26 : 5,379,380.08 = 1,027,488.38 : x
  2. Step 2: Convert to fraction form
    3,586,271.26/5,379,380.08 = 1,027,488.38/x
  3. Step 3: Cross multiply
    3,586,271.26x = 5,379,380.08 × 1,027,488.38
  4. Step 4: Simplify right side
    3,586,271.26x = 5,527,250,523,803.47
  5. Step 5: Solve for x
    x = 5,527,250,523,803.47/3,586,271.26
  6. Step 6: Final answer
    x = 1,541,224.89

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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.