Home / 2,487,367.30-3,730,129.35-804,525.70

Finding the Fourth Proportional to 2,487,367.30, 3,730,129.35 and 804,525.70

Calculator

Solution

The fourth proportional to 2,487,367.30, 3,730,129.35 and 804,525.70 is: 1,206,490.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,487,367.30 : 3,730,129.35 = 804,525.70 : x
  2. Step 2: Convert to fraction form
    2,487,367.30/3,730,129.35 = 804,525.70/x
  3. Step 3: Cross multiply
    2,487,367.30x = 3,730,129.35 × 804,525.70
  4. Step 4: Simplify right side
    2,487,367.30x = 3,000,984,926,399.30
  5. Step 5: Solve for x
    x = 3,000,984,926,399.30/2,487,367.30
  6. Step 6: Final answer
    x = 1,206,490.46

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.