Home / 6,085,396.79-9,129,571.43-1,825,565.04

Finding the Fourth Proportional to 6,085,396.79, 9,129,571.43 and 1,825,565.04

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Solution

The fourth proportional to 6,085,396.79, 9,129,571.43 and 1,825,565.04 is: 2,738,790.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,396.79 : 9,129,571.43 = 1,825,565.04 : x
  2. Step 2: Convert to fraction form
    6,085,396.79/9,129,571.43 = 1,825,565.04/x
  3. Step 3: Cross multiply
    6,085,396.79x = 9,129,571.43 × 1,825,565.04
  4. Step 4: Simplify right side
    6,085,396.79x = 16,666,626,423,662.98
  5. Step 5: Solve for x
    x = 16,666,626,423,662.98/6,085,396.79
  6. Step 6: Final answer
    x = 2,738,790.42

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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.