Home / 2,007,401.44-3,008,811.48-808,556.08

Finding the Fourth Proportional to 2,007,401.44, 3,008,811.48 and 808,556.08

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Solution

The fourth proportional to 2,007,401.44, 3,008,811.48 and 808,556.08 is: 1,211,911.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,401.44 : 3,008,811.48 = 808,556.08 : x
  2. Step 2: Convert to fraction form
    2,007,401.44/3,008,811.48 = 808,556.08/x
  3. Step 3: Cross multiply
    2,007,401.44x = 3,008,811.48 × 808,556.08
  4. Step 4: Simplify right side
    2,007,401.44x = 2,432,792,815,727.80
  5. Step 5: Solve for x
    x = 2,432,792,815,727.80/2,007,401.44
  6. Step 6: Final answer
    x = 1,211,911.46

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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.