Home / 568,091.84-784,250.81-353,301.11

Finding the Fourth Proportional to 568,091.84, 784,250.81 and 353,301.11

Calculator

Solution

The fourth proportional to 568,091.84, 784,250.81 and 353,301.11 is: 487,732.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,091.84 : 784,250.81 = 353,301.11 : x
  2. Step 2: Convert to fraction form
    568,091.84/784,250.81 = 353,301.11/x
  3. Step 3: Cross multiply
    568,091.84x = 784,250.81 × 353,301.11
  4. Step 4: Simplify right side
    568,091.84x = 277,076,676,003.64
  5. Step 5: Solve for x
    x = 277,076,676,003.64/568,091.84
  6. Step 6: Final answer
    x = 487,732.19

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.