Home / 2,805,553.20-4,208,718.60-1,008,001.20

Finding the Fourth Proportional to 2,805,553.20, 4,208,718.60 and 1,008,001.20

Calculator

Solution

The fourth proportional to 2,805,553.20, 4,208,718.60 and 1,008,001.20 is: 1,512,141.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,553.20 : 4,208,718.60 = 1,008,001.20 : x
  2. Step 2: Convert to fraction form
    2,805,553.20/4,208,718.60 = 1,008,001.20/x
  3. Step 3: Cross multiply
    2,805,553.20x = 4,208,718.60 × 1,008,001.20
  4. Step 4: Simplify right side
    2,805,553.20x = 4,242,393,399,262.32
  5. Step 5: Solve for x
    x = 4,242,393,399,262.32/2,805,553.20
  6. Step 6: Final answer
    x = 1,512,141.49

Related Problems

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.