Home / 4,004,969.59-5,526,884.57-2,169,427.86

Finding the Fourth Proportional to 4,004,969.59, 5,526,884.57 and 2,169,427.86

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Solution

The fourth proportional to 4,004,969.59, 5,526,884.57 and 2,169,427.86 is: 2,993,824.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,969.59 : 5,526,884.57 = 2,169,427.86 : x
  2. Step 2: Convert to fraction form
    4,004,969.59/5,526,884.57 = 2,169,427.86/x
  3. Step 3: Cross multiply
    4,004,969.59x = 5,526,884.57 × 2,169,427.86
  4. Step 4: Simplify right side
    4,004,969.59x = 11,990,177,355,962.88
  5. Step 5: Solve for x
    x = 11,990,177,355,962.88/4,004,969.59
  6. Step 6: Final answer
    x = 2,993,824.82

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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.