Home / 1,039,359.10-1,560,205.05-803,746.30

Finding the Fourth Proportional to 1,039,359.10, 1,560,205.05 and 803,746.30

Calculator

Solution

The fourth proportional to 1,039,359.10, 1,560,205.05 and 803,746.30 is: 1,206,521.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,359.10 : 1,560,205.05 = 803,746.30 : x
  2. Step 2: Convert to fraction form
    1,039,359.10/1,560,205.05 = 803,746.30/x
  3. Step 3: Cross multiply
    1,039,359.10x = 1,560,205.05 × 803,746.30
  4. Step 4: Simplify right side
    1,039,359.10x = 1,254,009,036,178.82
  5. Step 5: Solve for x
    x = 1,254,009,036,178.82/1,039,359.10
  6. Step 6: Final answer
    x = 1,206,521.44

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.