Home / 2,051,266.80-3,076,900.20-988,384.80

Finding the Fourth Proportional to 2,051,266.80, 3,076,900.20 and 988,384.80

Calculator

Solution

The fourth proportional to 2,051,266.80, 3,076,900.20 and 988,384.80 is: 1,482,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,266.80 : 3,076,900.20 = 988,384.80 : x
  2. Step 2: Convert to fraction form
    2,051,266.80/3,076,900.20 = 988,384.80/x
  3. Step 3: Cross multiply
    2,051,266.80x = 3,076,900.20 × 988,384.80
  4. Step 4: Simplify right side
    2,051,266.80x = 3,041,161,388,796.96
  5. Step 5: Solve for x
    x = 3,041,161,388,796.96/2,051,266.80
  6. Step 6: Final answer
    x = 1,482,577.20

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.