Home / 4,469,544.45-6,169,271.06-2,921,039.07

Finding the Fourth Proportional to 4,469,544.45, 6,169,271.06 and 2,921,039.07

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Solution

The fourth proportional to 4,469,544.45, 6,169,271.06 and 2,921,039.07 is: 4,031,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,544.45 : 6,169,271.06 = 2,921,039.07 : x
  2. Step 2: Convert to fraction form
    4,469,544.45/6,169,271.06 = 2,921,039.07/x
  3. Step 3: Cross multiply
    4,469,544.45x = 6,169,271.06 × 2,921,039.07
  4. Step 4: Simplify right side
    4,469,544.45x = 18,020,681,776,136.55
  5. Step 5: Solve for x
    x = 18,020,681,776,136.55/4,469,544.45
  6. Step 6: Final answer
    x = 4,031,883.34

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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.