Home / 1,869,301.73-2,802,754.71-789,521.72

Finding the Fourth Proportional to 1,869,301.73, 2,802,754.71 and 789,521.72

Calculator

Solution

The fourth proportional to 1,869,301.73, 2,802,754.71 and 789,521.72 is: 1,183,776.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,301.73 : 2,802,754.71 = 789,521.72 : x
  2. Step 2: Convert to fraction form
    1,869,301.73/2,802,754.71 = 789,521.72/x
  3. Step 3: Cross multiply
    1,869,301.73x = 2,802,754.71 × 789,521.72
  4. Step 4: Simplify right side
    1,869,301.73x = 2,212,835,705,363.53
  5. Step 5: Solve for x
    x = 2,212,835,705,363.53/1,869,301.73
  6. Step 6: Final answer
    x = 1,183,776.63

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.