Home / 5,125,621.80-7,688,432.70-4,130,293.80

Finding the Fourth Proportional to 5,125,621.80, 7,688,432.70 and 4,130,293.80

Calculator

Solution

The fourth proportional to 5,125,621.80, 7,688,432.70 and 4,130,293.80 is: 6,195,440.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,621.80 : 7,688,432.70 = 4,130,293.80 : x
  2. Step 2: Convert to fraction form
    5,125,621.80/7,688,432.70 = 4,130,293.80/x
  3. Step 3: Cross multiply
    5,125,621.80x = 7,688,432.70 × 4,130,293.80
  4. Step 4: Simplify right side
    5,125,621.80x = 31,755,485,912,527.26
  5. Step 5: Solve for x
    x = 31,755,485,912,527.26/5,125,621.80
  6. Step 6: Final answer
    x = 6,195,440.70

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.