Home / 2,959,270.14-4,083,806.79-1,670,164.86

Finding the Fourth Proportional to 2,959,270.14, 4,083,806.79 and 1,670,164.86

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Solution

The fourth proportional to 2,959,270.14, 4,083,806.79 and 1,670,164.86 is: 2,304,835.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,270.14 : 4,083,806.79 = 1,670,164.86 : x
  2. Step 2: Convert to fraction form
    2,959,270.14/4,083,806.79 = 1,670,164.86/x
  3. Step 3: Cross multiply
    2,959,270.14x = 4,083,806.79 × 1,670,164.86
  4. Step 4: Simplify right side
    2,959,270.14x = 6,820,630,595,687.40
  5. Step 5: Solve for x
    x = 6,820,630,595,687.40/2,959,270.14
  6. Step 6: Final answer
    x = 2,304,835.41

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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.