Home / 4,782,551.60-7,175,376.53-2,863,162.64

Finding the Fourth Proportional to 4,782,551.60, 7,175,376.53 and 2,863,162.64

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Solution

The fourth proportional to 4,782,551.60, 7,175,376.53 and 2,863,162.64 is: 4,295,671.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,551.60 : 7,175,376.53 = 2,863,162.64 : x
  2. Step 2: Convert to fraction form
    4,782,551.60/7,175,376.53 = 2,863,162.64/x
  3. Step 3: Cross multiply
    4,782,551.60x = 7,175,376.53 × 2,863,162.64
  4. Step 4: Simplify right side
    4,782,551.60x = 20,544,270,022,988.33
  5. Step 5: Solve for x
    x = 20,544,270,022,988.33/4,782,551.60
  6. Step 6: Final answer
    x = 4,295,671.38

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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.