Home / 4,759,744.27-6,573,855.20-3,208,330.21

Finding the Fourth Proportional to 4,759,744.27, 6,573,855.20 and 3,208,330.21

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Solution

The fourth proportional to 4,759,744.27, 6,573,855.20 and 3,208,330.21 is: 4,431,141.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,744.27 : 6,573,855.20 = 3,208,330.21 : x
  2. Step 2: Convert to fraction form
    4,759,744.27/6,573,855.20 = 3,208,330.21/x
  3. Step 3: Cross multiply
    4,759,744.27x = 6,573,855.20 × 3,208,330.21
  4. Step 4: Simplify right side
    4,759,744.27x = 21,091,098,234,325.59
  5. Step 5: Solve for x
    x = 21,091,098,234,325.59/4,759,744.27
  6. Step 6: Final answer
    x = 4,431,141.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.