Home / 7,346,460.40-11,019,690.60-5,320,423.60

Finding the Fourth Proportional to 7,346,460.40, 11,019,690.60 and 5,320,423.60

Calculator

Solution

The fourth proportional to 7,346,460.40, 11,019,690.60 and 5,320,423.60 is: 7,980,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,460.40 : 11,019,690.60 = 5,320,423.60 : x
  2. Step 2: Convert to fraction form
    7,346,460.40/11,019,690.60 = 5,320,423.60/x
  3. Step 3: Cross multiply
    7,346,460.40x = 11,019,690.60 × 5,320,423.60
  4. Step 4: Simplify right side
    7,346,460.40x = 58,629,421,932,938.16
  5. Step 5: Solve for x
    x = 58,629,421,932,938.16/7,346,460.40
  6. Step 6: Final answer
    x = 7,980,635.40

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.