Home / 4,821,337.08-7,231,771.26-1,789,293.65

Finding the Fourth Proportional to 4,821,337.08, 7,231,771.26 and 1,789,293.65

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Solution

The fourth proportional to 4,821,337.08, 7,231,771.26 and 1,789,293.65 is: 2,683,853.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,337.08 : 7,231,771.26 = 1,789,293.65 : x
  2. Step 2: Convert to fraction form
    4,821,337.08/7,231,771.26 = 1,789,293.65/x
  3. Step 3: Cross multiply
    4,821,337.08x = 7,231,771.26 × 1,789,293.65
  4. Step 4: Simplify right side
    4,821,337.08x = 12,939,762,357,611.64
  5. Step 5: Solve for x
    x = 12,939,762,357,611.64/4,821,337.08
  6. Step 6: Final answer
    x = 2,683,853.49

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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.