Home / 2,801,694.10-4,203,059.55-908,497.30

Finding the Fourth Proportional to 2,801,694.10, 4,203,059.55 and 908,497.30

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Solution

The fourth proportional to 2,801,694.10, 4,203,059.55 and 908,497.30 is: 1,362,914.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,694.10 : 4,203,059.55 = 908,497.30 : x
  2. Step 2: Convert to fraction form
    2,801,694.10/4,203,059.55 = 908,497.30/x
  3. Step 3: Cross multiply
    2,801,694.10x = 4,203,059.55 × 908,497.30
  4. Step 4: Simplify right side
    2,801,694.10x = 3,818,468,252,914.22
  5. Step 5: Solve for x
    x = 3,818,468,252,914.22/2,801,694.10
  6. Step 6: Final answer
    x = 1,362,914.05

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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.