Home / 3,612,289.56-4,984,966.62-2,002,657.56

Finding the Fourth Proportional to 3,612,289.56, 4,984,966.62 and 2,002,657.56

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Solution

The fourth proportional to 3,612,289.56, 4,984,966.62 and 2,002,657.56 is: 2,763,671.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,289.56 : 4,984,966.62 = 2,002,657.56 : x
  2. Step 2: Convert to fraction form
    3,612,289.56/4,984,966.62 = 2,002,657.56/x
  3. Step 3: Cross multiply
    3,612,289.56x = 4,984,966.62 × 2,002,657.56
  4. Step 4: Simplify right side
    3,612,289.56x = 9,983,181,087,890.65
  5. Step 5: Solve for x
    x = 9,983,181,087,890.65/3,612,289.56
  6. Step 6: Final answer
    x = 2,763,671.33

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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.