Home / 1,941,471.06-2,913,518.79-679,309.62

Finding the Fourth Proportional to 1,941,471.06, 2,913,518.79 and 679,309.62

Calculator

Solution

The fourth proportional to 1,941,471.06, 2,913,518.79 and 679,309.62 is: 1,019,423.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,471.06 : 2,913,518.79 = 679,309.62 : x
  2. Step 2: Convert to fraction form
    1,941,471.06/2,913,518.79 = 679,309.62/x
  3. Step 3: Cross multiply
    1,941,471.06x = 2,913,518.79 × 679,309.62
  4. Step 4: Simplify right side
    1,941,471.06x = 1,979,181,342,097.76
  5. Step 5: Solve for x
    x = 1,979,181,342,097.76/1,941,471.06
  6. Step 6: Final answer
    x = 1,019,423.56

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.