Home / 1,866,818.34-2,576,179.89-1,051,020.18

Finding the Fourth Proportional to 1,866,818.34, 2,576,179.89 and 1,051,020.18

Calculator

Solution

The fourth proportional to 1,866,818.34, 2,576,179.89 and 1,051,020.18 is: 1,450,391.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,818.34 : 2,576,179.89 = 1,051,020.18 : x
  2. Step 2: Convert to fraction form
    1,866,818.34/2,576,179.89 = 1,051,020.18/x
  3. Step 3: Cross multiply
    1,866,818.34x = 2,576,179.89 × 1,051,020.18
  4. Step 4: Simplify right side
    1,866,818.34x = 2,707,617,051,700.18
  5. Step 5: Solve for x
    x = 2,707,617,051,700.18/1,866,818.34
  6. Step 6: Final answer
    x = 1,450,391.29

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.