Home / 4,004,971.58-5,526,887.32-2,169,429.85

Finding the Fourth Proportional to 4,004,971.58, 5,526,887.32 and 2,169,429.85

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Solution

The fourth proportional to 4,004,971.58, 5,526,887.32 and 2,169,429.85 is: 2,993,827.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,971.58 : 5,526,887.32 = 2,169,429.85 : x
  2. Step 2: Convert to fraction form
    4,004,971.58/5,526,887.32 = 2,169,429.85/x
  3. Step 3: Cross multiply
    4,004,971.58x = 5,526,887.32 × 2,169,429.85
  4. Step 4: Simplify right side
    4,004,971.58x = 11,990,194,301,960.07
  5. Step 5: Solve for x
    x = 11,990,194,301,960.07/4,004,971.58
  6. Step 6: Final answer
    x = 2,993,827.56

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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.