Home / 7,828,882.40-11,743,323.60-6,501,778.40

Finding the Fourth Proportional to 7,828,882.40, 11,743,323.60 and 6,501,778.40

Calculator

Solution

The fourth proportional to 7,828,882.40, 11,743,323.60 and 6,501,778.40 is: 9,752,667.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,828,882.40 : 11,743,323.60 = 6,501,778.40 : x
  2. Step 2: Convert to fraction form
    7,828,882.40/11,743,323.60 = 6,501,778.40/x
  3. Step 3: Cross multiply
    7,828,882.40x = 11,743,323.60 × 6,501,778.40
  4. Step 4: Simplify right side
    7,828,882.40x = 76,352,487,726,690.23
  5. Step 5: Solve for x
    x = 76,352,487,726,690.23/7,828,882.40
  6. Step 6: Final answer
    x = 9,752,667.60

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.