Home / 3,786,134.85-5,650,225.67-3,382,239.69

Finding the Fourth Proportional to 3,786,134.85, 5,650,225.67 and 3,382,239.69

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Solution

The fourth proportional to 3,786,134.85, 5,650,225.67 and 3,382,239.69 is: 5,047,474.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,134.85 : 5,650,225.67 = 3,382,239.69 : x
  2. Step 2: Convert to fraction form
    3,786,134.85/5,650,225.67 = 3,382,239.69/x
  3. Step 3: Cross multiply
    3,786,134.85x = 5,650,225.67 × 3,382,239.69
  4. Step 4: Simplify right side
    3,786,134.85x = 19,110,417,526,986.44
  5. Step 5: Solve for x
    x = 19,110,417,526,986.44/3,786,134.85
  6. Step 6: Final answer
    x = 5,047,474.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.