Home / 1,386,168-1,912,917.60-750,264

Finding the Fourth Proportional to 1,386,168, 1,912,917.60 and 750,264

Calculator

Solution

The fourth proportional to 1,386,168, 1,912,917.60 and 750,264 is: 1,035,367.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,168 : 1,912,917.60 = 750,264 : x
  2. Step 2: Convert to fraction form
    1,386,168/1,912,917.60 = 750,264/x
  3. Step 3: Cross multiply
    1,386,168x = 1,912,917.60 × 750,264
  4. Step 4: Simplify right side
    1,386,168x = 1,435,193,210,246.40
  5. Step 5: Solve for x
    x = 1,435,193,210,246.40/1,386,168
  6. Step 6: Final answer
    x = 1,035,367.44

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.