Home / 2,157,607.40-3,237,188.70-896,340.20

Finding the Fourth Proportional to 2,157,607.40, 3,237,188.70 and 896,340.20

Calculator

Solution

The fourth proportional to 2,157,607.40, 3,237,188.70 and 896,340.20 is: 1,344,833.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,607.40 : 3,237,188.70 = 896,340.20 : x
  2. Step 2: Convert to fraction form
    2,157,607.40/3,237,188.70 = 896,340.20/x
  3. Step 3: Cross multiply
    2,157,607.40x = 3,237,188.70 × 896,340.20
  4. Step 4: Simplify right side
    2,157,607.40x = 2,901,622,366,795.74
  5. Step 5: Solve for x
    x = 2,901,622,366,795.74/2,157,607.40
  6. Step 6: Final answer
    x = 1,344,833.34

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.