Home / 1,170,053.90-1,755,080.85-744,901.10

Finding the Fourth Proportional to 1,170,053.90, 1,755,080.85 and 744,901.10

Calculator

Solution

The fourth proportional to 1,170,053.90, 1,755,080.85 and 744,901.10 is: 1,117,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,053.90 : 1,755,080.85 = 744,901.10 : x
  2. Step 2: Convert to fraction form
    1,170,053.90/1,755,080.85 = 744,901.10/x
  3. Step 3: Cross multiply
    1,170,053.90x = 1,755,080.85 × 744,901.10
  4. Step 4: Simplify right side
    1,170,053.90x = 1,307,361,655,753.94
  5. Step 5: Solve for x
    x = 1,307,361,655,753.94/1,170,053.90
  6. Step 6: Final answer
    x = 1,117,351.65

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.