Home / 2,698,941.87-4,048,621.92-901,831.64

Finding the Fourth Proportional to 2,698,941.87, 4,048,621.92 and 901,831.64

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Solution

The fourth proportional to 2,698,941.87, 4,048,621.92 and 901,831.64 is: 1,352,817.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,941.87 : 4,048,621.92 = 901,831.64 : x
  2. Step 2: Convert to fraction form
    2,698,941.87/4,048,621.92 = 901,831.64/x
  3. Step 3: Cross multiply
    2,698,941.87x = 4,048,621.92 × 901,831.64
  4. Step 4: Simplify right side
    2,698,941.87x = 3,651,175,325,610.44
  5. Step 5: Solve for x
    x = 3,651,175,325,610.44/2,698,941.87
  6. Step 6: Final answer
    x = 1,352,817.33

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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.