Home / 8,631,926.88-11,910,280.32-4,960,133.88

Finding the Fourth Proportional to 8,631,926.88, 11,910,280.32 and 4,960,133.88

Calculator

Solution

The fourth proportional to 8,631,926.88, 11,910,280.32 and 4,960,133.88 is: 6,843,962.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,631,926.88 : 11,910,280.32 = 4,960,133.88 : x
  2. Step 2: Convert to fraction form
    8,631,926.88/11,910,280.32 = 4,960,133.88/x
  3. Step 3: Cross multiply
    8,631,926.88x = 11,910,280.32 × 4,960,133.88
  4. Step 4: Simplify right side
    8,631,926.88x = 59,076,584,935,529.24
  5. Step 5: Solve for x
    x = 59,076,584,935,529.24/8,631,926.88
  6. Step 6: Final answer
    x = 6,843,962.62

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.