Home / 6,912,362.40-9,539,596.44-3,815,492.64

Finding the Fourth Proportional to 6,912,362.40, 9,539,596.44 and 3,815,492.64

Calculator

Solution

The fourth proportional to 6,912,362.40, 9,539,596.44 and 3,815,492.64 is: 5,265,675.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,362.40 : 9,539,596.44 = 3,815,492.64 : x
  2. Step 2: Convert to fraction form
    6,912,362.40/9,539,596.44 = 3,815,492.64/x
  3. Step 3: Cross multiply
    6,912,362.40x = 9,539,596.44 × 3,815,492.64
  4. Step 4: Simplify right side
    6,912,362.40x = 36,398,260,005,390.20
  5. Step 5: Solve for x
    x = 36,398,260,005,390.20/6,912,362.40
  6. Step 6: Final answer
    x = 5,265,675.89

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.