Home / 1,054,362.70-1,581,544.05-1,013,028.40

Finding the Fourth Proportional to 1,054,362.70, 1,581,544.05 and 1,013,028.40

Calculator

Solution

The fourth proportional to 1,054,362.70, 1,581,544.05 and 1,013,028.40 is: 1,519,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,362.70 : 1,581,544.05 = 1,013,028.40 : x
  2. Step 2: Convert to fraction form
    1,054,362.70/1,581,544.05 = 1,013,028.40/x
  3. Step 3: Cross multiply
    1,054,362.70x = 1,581,544.05 × 1,013,028.40
  4. Step 4: Simplify right side
    1,054,362.70x = 1,602,149,038,501.02
  5. Step 5: Solve for x
    x = 1,602,149,038,501.02/1,054,362.70
  6. Step 6: Final answer
    x = 1,519,542.60

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.