Home / 4,833,686.24-6,670,662.62-2,769,100.86

Finding the Fourth Proportional to 4,833,686.24, 6,670,662.62 and 2,769,100.86

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Solution

The fourth proportional to 4,833,686.24, 6,670,662.62 and 2,769,100.86 is: 3,821,459.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833,686.24 : 6,670,662.62 = 2,769,100.86 : x
  2. Step 2: Convert to fraction form
    4,833,686.24/6,670,662.62 = 2,769,100.86/x
  3. Step 3: Cross multiply
    4,833,686.24x = 6,670,662.62 × 2,769,100.86
  4. Step 4: Simplify right side
    4,833,686.24x = 18,471,737,583,966.35
  5. Step 5: Solve for x
    x = 18,471,737,583,966.35/4,833,686.24
  6. Step 6: Final answer
    x = 3,821,459.79

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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.