Home / 4,873,792.56-7,311,810.16-1,635,759.84

Finding the Fourth Proportional to 4,873,792.56, 7,311,810.16 and 1,635,759.84

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Solution

The fourth proportional to 4,873,792.56, 7,311,810.16 and 1,635,759.84 is: 2,454,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,792.56 : 7,311,810.16 = 1,635,759.84 : x
  2. Step 2: Convert to fraction form
    4,873,792.56/7,311,810.16 = 1,635,759.84/x
  3. Step 3: Cross multiply
    4,873,792.56x = 7,311,810.16 × 1,635,759.84
  4. Step 4: Simplify right side
    4,873,792.56x = 11,960,365,417,431.97
  5. Step 5: Solve for x
    x = 11,960,365,417,431.97/4,873,792.56
  6. Step 6: Final answer
    x = 2,454,016.10

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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.