Home / 1,859,946.46-2,787,321.30-1,005,175.33

Finding the Fourth Proportional to 1,859,946.46, 2,787,321.30 and 1,005,175.33

Calculator

Solution

The fourth proportional to 1,859,946.46, 2,787,321.30 and 1,005,175.33 is: 1,506,358.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,946.46 : 2,787,321.30 = 1,005,175.33 : x
  2. Step 2: Convert to fraction form
    1,859,946.46/2,787,321.30 = 1,005,175.33/x
  3. Step 3: Cross multiply
    1,859,946.46x = 2,787,321.30 × 1,005,175.33
  4. Step 4: Simplify right side
    1,859,946.46x = 2,801,746,607,543.53
  5. Step 5: Solve for x
    x = 2,801,746,607,543.53/1,859,946.46
  6. Step 6: Final answer
    x = 1,506,358.74

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.