Home / 697,864.02-963,142.88-425,967.99

Finding the Fourth Proportional to 697,864.02, 963,142.88 and 425,967.99

Calculator

Solution

The fourth proportional to 697,864.02, 963,142.88 and 425,967.99 is: 587,891.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,864.02 : 963,142.88 = 425,967.99 : x
  2. Step 2: Convert to fraction form
    697,864.02/963,142.88 = 425,967.99/x
  3. Step 3: Cross multiply
    697,864.02x = 963,142.88 × 425,967.99
  4. Step 4: Simplify right side
    697,864.02x = 410,268,036,676.41
  5. Step 5: Solve for x
    x = 410,268,036,676.41/697,864.02
  6. Step 6: Final answer
    x = 587,891.09

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.