Home / 1,738,809.70-2,608,214.55-794,025.70

Finding the Fourth Proportional to 1,738,809.70, 2,608,214.55 and 794,025.70

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Solution

The fourth proportional to 1,738,809.70, 2,608,214.55 and 794,025.70 is: 1,191,038.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,809.70 : 2,608,214.55 = 794,025.70 : x
  2. Step 2: Convert to fraction form
    1,738,809.70/2,608,214.55 = 794,025.70/x
  3. Step 3: Cross multiply
    1,738,809.70x = 2,608,214.55 × 794,025.70
  4. Step 4: Simplify right side
    1,738,809.70x = 2,070,989,383,813.93
  5. Step 5: Solve for x
    x = 2,070,989,383,813.93/1,738,809.70
  6. Step 6: Final answer
    x = 1,191,038.55

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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.