Home / 2,803,366.62-4,201,580.75-1,992,458.97

Finding the Fourth Proportional to 2,803,366.62, 4,201,580.75 and 1,992,458.97

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Solution

The fourth proportional to 2,803,366.62, 4,201,580.75 and 1,992,458.97 is: 2,986,222.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,366.62 : 4,201,580.75 = 1,992,458.97 : x
  2. Step 2: Convert to fraction form
    2,803,366.62/4,201,580.75 = 1,992,458.97/x
  3. Step 3: Cross multiply
    2,803,366.62x = 4,201,580.75 × 1,992,458.97
  4. Step 4: Simplify right side
    2,803,366.62x = 8,371,477,243,554.53
  5. Step 5: Solve for x
    x = 8,371,477,243,554.53/2,803,366.62
  6. Step 6: Final answer
    x = 2,986,222.77

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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.