Home / 2,412,751.86-3,618,955.14-1,401,242.46

Finding the Fourth Proportional to 2,412,751.86, 3,618,955.14 and 1,401,242.46

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Solution

The fourth proportional to 2,412,751.86, 3,618,955.14 and 1,401,242.46 is: 2,101,763.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,751.86 : 3,618,955.14 = 1,401,242.46 : x
  2. Step 2: Convert to fraction form
    2,412,751.86/3,618,955.14 = 1,401,242.46/x
  3. Step 3: Cross multiply
    2,412,751.86x = 3,618,955.14 × 1,401,242.46
  4. Step 4: Simplify right side
    2,412,751.86x = 5,071,033,603,003.24
  5. Step 5: Solve for x
    x = 5,071,033,603,003.24/2,412,751.86
  6. Step 6: Final answer
    x = 2,101,763.42

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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.