Home / 4,809,816.10-6,637,653.64-2,744,790.55

Finding the Fourth Proportional to 4,809,816.10, 6,637,653.64 and 2,744,790.55

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Solution

The fourth proportional to 4,809,816.10, 6,637,653.64 and 2,744,790.55 is: 3,787,872.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,816.10 : 6,637,653.64 = 2,744,790.55 : x
  2. Step 2: Convert to fraction form
    4,809,816.10/6,637,653.64 = 2,744,790.55/x
  3. Step 3: Cross multiply
    4,809,816.10x = 6,637,653.64 × 2,744,790.55
  4. Step 4: Simplify right side
    4,809,816.10x = 18,218,968,971,521.15
  5. Step 5: Solve for x
    x = 18,218,968,971,521.15/4,809,816.10
  6. Step 6: Final answer
    x = 3,787,872.26

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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.