Home / 1,206,247.40-1,806,746.70-970,051.40

Finding the Fourth Proportional to 1,206,247.40, 1,806,746.70 and 970,051.40

Calculator

Solution

The fourth proportional to 1,206,247.40, 1,806,746.70 and 970,051.40 is: 1,452,966.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,247.40 : 1,806,746.70 = 970,051.40 : x
  2. Step 2: Convert to fraction form
    1,206,247.40/1,806,746.70 = 970,051.40/x
  3. Step 3: Cross multiply
    1,206,247.40x = 1,806,746.70 × 970,051.40
  4. Step 4: Simplify right side
    1,206,247.40x = 1,752,637,165,780.38
  5. Step 5: Solve for x
    x = 1,752,637,165,780.38/1,206,247.40
  6. Step 6: Final answer
    x = 1,452,966.59

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.