Home / 993,740.06-1,371,361.56-558,158.09

Finding the Fourth Proportional to 993,740.06, 1,371,361.56 and 558,158.09

Calculator

Solution

The fourth proportional to 993,740.06, 1,371,361.56 and 558,158.09 is: 770,258.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,740.06 : 1,371,361.56 = 558,158.09 : x
  2. Step 2: Convert to fraction form
    993,740.06/1,371,361.56 = 558,158.09/x
  3. Step 3: Cross multiply
    993,740.06x = 1,371,361.56 × 558,158.09
  4. Step 4: Simplify right side
    993,740.06x = 765,436,549,029.02
  5. Step 5: Solve for x
    x = 765,436,549,029.02/993,740.06
  6. Step 6: Final answer
    x = 770,258.32

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.