Home / 960,030.70-1,440,046.05-661,432.30

Finding the Fourth Proportional to 960,030.70, 1,440,046.05 and 661,432.30

Calculator

Solution

The fourth proportional to 960,030.70, 1,440,046.05 and 661,432.30 is: 992,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,030.70 : 1,440,046.05 = 661,432.30 : x
  2. Step 2: Convert to fraction form
    960,030.70/1,440,046.05 = 661,432.30/x
  3. Step 3: Cross multiply
    960,030.70x = 1,440,046.05 × 661,432.30
  4. Step 4: Simplify right side
    960,030.70x = 952,492,970,957.42
  5. Step 5: Solve for x
    x = 952,492,970,957.42/960,030.70
  6. Step 6: Final answer
    x = 992,148.45

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.