Home / 3,314,149.80-4,573,483.32-1,863,844.80

Finding the Fourth Proportional to 3,314,149.80, 4,573,483.32 and 1,863,844.80

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Solution

The fourth proportional to 3,314,149.80, 4,573,483.32 and 1,863,844.80 is: 2,572,081.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,149.80 : 4,573,483.32 = 1,863,844.80 : x
  2. Step 2: Convert to fraction form
    3,314,149.80/4,573,483.32 = 1,863,844.80/x
  3. Step 3: Cross multiply
    3,314,149.80x = 4,573,483.32 × 1,863,844.80
  4. Step 4: Simplify right side
    3,314,149.80x = 8,524,263,103,868.74
  5. Step 5: Solve for x
    x = 8,524,263,103,868.74/3,314,149.80
  6. Step 6: Final answer
    x = 2,572,081.41

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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.