Home / 1,551,579.80-2,328,025.80-983,397.20

Finding the Fourth Proportional to 1,551,579.80, 2,328,025.80 and 983,397.20

Calculator

Solution

The fourth proportional to 1,551,579.80, 2,328,025.80 and 983,397.20 is: 1,475,511.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,579.80 : 2,328,025.80 = 983,397.20 : x
  2. Step 2: Convert to fraction form
    1,551,579.80/2,328,025.80 = 983,397.20/x
  3. Step 3: Cross multiply
    1,551,579.80x = 2,328,025.80 × 983,397.20
  4. Step 4: Simplify right side
    1,551,579.80x = 2,289,374,053,247.76
  5. Step 5: Solve for x
    x = 2,289,374,053,247.76/1,551,579.80
  6. Step 6: Final answer
    x = 1,475,511.64

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.