Home / 3,300,813.49-4,947,725.71-1,110,297.81

Finding the Fourth Proportional to 3,300,813.49, 4,947,725.71 and 1,110,297.81

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Solution

The fourth proportional to 3,300,813.49, 4,947,725.71 and 1,110,297.81 is: 1,664,271.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,813.49 : 4,947,725.71 = 1,110,297.81 : x
  2. Step 2: Convert to fraction form
    3,300,813.49/4,947,725.71 = 1,110,297.81/x
  3. Step 3: Cross multiply
    3,300,813.49x = 4,947,725.71 × 1,110,297.81
  4. Step 4: Simplify right side
    3,300,813.49x = 5,493,449,018,848.79
  5. Step 5: Solve for x
    x = 5,493,449,018,848.79/3,300,813.49
  6. Step 6: Final answer
    x = 1,664,271.26

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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.