Home / 3,256,040.45-4,494,342.01-2,094,486.74

Finding the Fourth Proportional to 3,256,040.45, 4,494,342.01 and 2,094,486.74

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Solution

The fourth proportional to 3,256,040.45, 4,494,342.01 and 2,094,486.74 is: 2,891,038.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,040.45 : 4,494,342.01 = 2,094,486.74 : x
  2. Step 2: Convert to fraction form
    3,256,040.45/4,494,342.01 = 2,094,486.74/x
  3. Step 3: Cross multiply
    3,256,040.45x = 4,494,342.01 × 2,094,486.74
  4. Step 4: Simplify right side
    3,256,040.45x = 9,413,339,744,969.95
  5. Step 5: Solve for x
    x = 9,413,339,744,969.95/3,256,040.45
  6. Step 6: Final answer
    x = 2,891,038.94

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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.