Home / 6,723,144-10,084,803.84-2,235,420

Finding the Fourth Proportional to 6,723,144, 10,084,803.84 and 2,235,420

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Solution

The fourth proportional to 6,723,144, 10,084,803.84 and 2,235,420 is: 3,353,159.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,144 : 10,084,803.84 = 2,235,420 : x
  2. Step 2: Convert to fraction form
    6,723,144/10,084,803.84 = 2,235,420/x
  3. Step 3: Cross multiply
    6,723,144x = 10,084,803.84 × 2,235,420
  4. Step 4: Simplify right side
    6,723,144x = 22,543,772,200,012.80
  5. Step 5: Solve for x
    x = 22,543,772,200,012.80/6,723,144
  6. Step 6: Final answer
    x = 3,353,159.21

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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.