Home / 2,925,322.27-4,388,450.97-903,090.85

Finding the Fourth Proportional to 2,925,322.27, 4,388,450.97 and 903,090.85

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Solution

The fourth proportional to 2,925,322.27, 4,388,450.97 and 903,090.85 is: 1,354,780.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,322.27 : 4,388,450.97 = 903,090.85 : x
  2. Step 2: Convert to fraction form
    2,925,322.27/4,388,450.97 = 903,090.85/x
  3. Step 3: Cross multiply
    2,925,322.27x = 4,388,450.97 × 903,090.85
  4. Step 4: Simplify right side
    2,925,322.27x = 3,963,169,916,680.62
  5. Step 5: Solve for x
    x = 3,963,169,916,680.62/2,925,322.27
  6. Step 6: Final answer
    x = 1,354,780.62

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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.