Home / 1,222,380.72-1,833,946.47-583,499.70

Finding the Fourth Proportional to 1,222,380.72, 1,833,946.47 and 583,499.70

Calculator

Solution

The fourth proportional to 1,222,380.72, 1,833,946.47 and 583,499.70 is: 875,428.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,380.72 : 1,833,946.47 = 583,499.70 : x
  2. Step 2: Convert to fraction form
    1,222,380.72/1,833,946.47 = 583,499.70/x
  3. Step 3: Cross multiply
    1,222,380.72x = 1,833,946.47 × 583,499.70
  4. Step 4: Simplify right side
    1,222,380.72x = 1,070,107,215,061.06
  5. Step 5: Solve for x
    x = 1,070,107,215,061.06/1,222,380.72
  6. Step 6: Final answer
    x = 875,428.74

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.