Home / 1,056,370.20-1,582,805.70-898,906.20

Finding the Fourth Proportional to 1,056,370.20, 1,582,805.70 and 898,906.20

Calculator

Solution

The fourth proportional to 1,056,370.20, 1,582,805.70 and 898,906.20 is: 1,346,870.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,370.20 : 1,582,805.70 = 898,906.20 : x
  2. Step 2: Convert to fraction form
    1,056,370.20/1,582,805.70 = 898,906.20/x
  3. Step 3: Cross multiply
    1,056,370.20x = 1,582,805.70 × 898,906.20
  4. Step 4: Simplify right side
    1,056,370.20x = 1,422,793,857,125.34
  5. Step 5: Solve for x
    x = 1,422,793,857,125.34/1,056,370.20
  6. Step 6: Final answer
    x = 1,346,870.50

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.