Home / 2,860,794.90-4,291,192.35-866,250.90

Finding the Fourth Proportional to 2,860,794.90, 4,291,192.35 and 866,250.90

Calculator

Solution

The fourth proportional to 2,860,794.90, 4,291,192.35 and 866,250.90 is: 1,299,376.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,794.90 : 4,291,192.35 = 866,250.90 : x
  2. Step 2: Convert to fraction form
    2,860,794.90/4,291,192.35 = 866,250.90/x
  3. Step 3: Cross multiply
    2,860,794.90x = 4,291,192.35 × 866,250.90
  4. Step 4: Simplify right side
    2,860,794.90x = 3,717,249,235,260.62
  5. Step 5: Solve for x
    x = 3,717,249,235,260.62/2,860,794.90
  6. Step 6: Final answer
    x = 1,299,376.35

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.