Home / 1,013,044.20-1,519,566.30-776,848.20

Finding the Fourth Proportional to 1,013,044.20, 1,519,566.30 and 776,848.20

Calculator

Solution

The fourth proportional to 1,013,044.20, 1,519,566.30 and 776,848.20 is: 1,165,272.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,044.20 : 1,519,566.30 = 776,848.20 : x
  2. Step 2: Convert to fraction form
    1,013,044.20/1,519,566.30 = 776,848.20/x
  3. Step 3: Cross multiply
    1,013,044.20x = 1,519,566.30 × 776,848.20
  4. Step 4: Simplify right side
    1,013,044.20x = 1,180,472,344,935.66
  5. Step 5: Solve for x
    x = 1,180,472,344,935.66/1,013,044.20
  6. Step 6: Final answer
    x = 1,165,272.30

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.