Home / 3,686,136.30-5,529,204.45-3,367,271.70

Finding the Fourth Proportional to 3,686,136.30, 5,529,204.45 and 3,367,271.70

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Solution

The fourth proportional to 3,686,136.30, 5,529,204.45 and 3,367,271.70 is: 5,050,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,136.30 : 5,529,204.45 = 3,367,271.70 : x
  2. Step 2: Convert to fraction form
    3,686,136.30/5,529,204.45 = 3,367,271.70/x
  3. Step 3: Cross multiply
    3,686,136.30x = 5,529,204.45 × 3,367,271.70
  4. Step 4: Simplify right side
    3,686,136.30x = 18,618,333,667,999.07
  5. Step 5: Solve for x
    x = 18,618,333,667,999.07/3,686,136.30
  6. Step 6: Final answer
    x = 5,050,907.55

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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.