Home / 2,523,450.84-3,481,951.64-1,490,815.05

Finding the Fourth Proportional to 2,523,450.84, 3,481,951.64 and 1,490,815.05

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Solution

The fourth proportional to 2,523,450.84, 3,481,951.64 and 1,490,815.05 is: 2,057,082.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,450.84 : 3,481,951.64 = 1,490,815.05 : x
  2. Step 2: Convert to fraction form
    2,523,450.84/3,481,951.64 = 1,490,815.05/x
  3. Step 3: Cross multiply
    2,523,450.84x = 3,481,951.64 × 1,490,815.05
  4. Step 4: Simplify right side
    2,523,450.84x = 5,190,945,900,830.11
  5. Step 5: Solve for x
    x = 5,190,945,900,830.11/2,523,450.84
  6. Step 6: Final answer
    x = 2,057,082.24

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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.