Home / 2,694,277.35-4,042,059.48-897,176.40

Finding the Fourth Proportional to 2,694,277.35, 4,042,059.48 and 897,176.40

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Solution

The fourth proportional to 2,694,277.35, 4,042,059.48 and 897,176.40 is: 1,345,978.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,277.35 : 4,042,059.48 = 897,176.40 : x
  2. Step 2: Convert to fraction form
    2,694,277.35/4,042,059.48 = 897,176.40/x
  3. Step 3: Cross multiply
    2,694,277.35x = 4,042,059.48 × 897,176.40
  4. Step 4: Simplify right side
    2,694,277.35x = 3,626,440,348,156.09
  5. Step 5: Solve for x
    x = 3,626,440,348,156.09/2,694,277.35
  6. Step 6: Final answer
    x = 1,345,978.86

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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.