Home / 3,840,722.03-5,300,953.00-2,291,208.16

Finding the Fourth Proportional to 3,840,722.03, 5,300,953.00 and 2,291,208.16

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Solution

The fourth proportional to 3,840,722.03, 5,300,953.00 and 2,291,208.16 is: 3,162,318.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,722.03 : 5,300,953.00 = 2,291,208.16 : x
  2. Step 2: Convert to fraction form
    3,840,722.03/5,300,953.00 = 2,291,208.16/x
  3. Step 3: Cross multiply
    3,840,722.03x = 5,300,953.00 × 2,291,208.16
  4. Step 4: Simplify right side
    3,840,722.03x = 12,145,586,762,546.78
  5. Step 5: Solve for x
    x = 12,145,586,762,546.78/3,840,722.03
  6. Step 6: Final answer
    x = 3,162,318.61

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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.