Home / 4,099,381.35-6,152,803.47-2,181,902.37

Finding the Fourth Proportional to 4,099,381.35, 6,152,803.47 and 2,181,902.37

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Solution

The fourth proportional to 4,099,381.35, 6,152,803.47 and 2,181,902.37 is: 3,274,839.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,381.35 : 6,152,803.47 = 2,181,902.37 : x
  2. Step 2: Convert to fraction form
    4,099,381.35/6,152,803.47 = 2,181,902.37/x
  3. Step 3: Cross multiply
    4,099,381.35x = 6,152,803.47 × 2,181,902.37
  4. Step 4: Simplify right side
    4,099,381.35x = 13,424,816,473,337.22
  5. Step 5: Solve for x
    x = 13,424,816,473,337.22/4,099,381.35
  6. Step 6: Final answer
    x = 3,274,839.62

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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.