Home / 648,002.30-972,003.45-588,904.70

Finding the Fourth Proportional to 648,002.30, 972,003.45 and 588,904.70

Calculator

Solution

The fourth proportional to 648,002.30, 972,003.45 and 588,904.70 is: 883,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    648,002.30 : 972,003.45 = 588,904.70 : x
  2. Step 2: Convert to fraction form
    648,002.30/972,003.45 = 588,904.70/x
  3. Step 3: Cross multiply
    648,002.30x = 972,003.45 × 588,904.70
  4. Step 4: Simplify right side
    648,002.30x = 572,417,400,121.22
  5. Step 5: Solve for x
    x = 572,417,400,121.22/648,002.30
  6. Step 6: Final answer
    x = 883,357.05

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.