Home / 3,110,737.40-4,666,106.10-866,875.40

Finding the Fourth Proportional to 3,110,737.40, 4,666,106.10 and 866,875.40

Calculator

Solution

The fourth proportional to 3,110,737.40, 4,666,106.10 and 866,875.40 is: 1,300,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,737.40 : 4,666,106.10 = 866,875.40 : x
  2. Step 2: Convert to fraction form
    3,110,737.40/4,666,106.10 = 866,875.40/x
  3. Step 3: Cross multiply
    3,110,737.40x = 4,666,106.10 × 866,875.40
  4. Step 4: Simplify right side
    3,110,737.40x = 4,044,932,591,879.94
  5. Step 5: Solve for x
    x = 4,044,932,591,879.94/3,110,737.40
  6. Step 6: Final answer
    x = 1,300,313.10

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.