Home / 710,332.20-1,065,498.30-444,911.40

Finding the Fourth Proportional to 710,332.20, 1,065,498.30 and 444,911.40

Calculator

Solution

The fourth proportional to 710,332.20, 1,065,498.30 and 444,911.40 is: 667,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,332.20 : 1,065,498.30 = 444,911.40 : x
  2. Step 2: Convert to fraction form
    710,332.20/1,065,498.30 = 444,911.40/x
  3. Step 3: Cross multiply
    710,332.20x = 1,065,498.30 × 444,911.40
  4. Step 4: Simplify right side
    710,332.20x = 474,052,340,350.62
  5. Step 5: Solve for x
    x = 474,052,340,350.62/710,332.20
  6. Step 6: Final answer
    x = 667,367.10

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.