Home / 5,347,721.50-7,379,867.82-3,055,876.72

Finding the Fourth Proportional to 5,347,721.50, 7,379,867.82 and 3,055,876.72

Calculator

Solution

The fourth proportional to 5,347,721.50, 7,379,867.82 and 3,055,876.72 is: 4,217,116.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,721.50 : 7,379,867.82 = 3,055,876.72 : x
  2. Step 2: Convert to fraction form
    5,347,721.50/7,379,867.82 = 3,055,876.72/x
  3. Step 3: Cross multiply
    5,347,721.50x = 7,379,867.82 × 3,055,876.72
  4. Step 4: Simplify right side
    5,347,721.50x = 22,551,966,267,815.15
  5. Step 5: Solve for x
    x = 22,551,966,267,815.15/5,347,721.50
  6. Step 6: Final answer
    x = 4,217,116.82

Related Problems

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.