Home / 784,740.60-1,177,110.90-627,276.60

Finding the Fourth Proportional to 784,740.60, 1,177,110.90 and 627,276.60

Calculator

Solution

The fourth proportional to 784,740.60, 1,177,110.90 and 627,276.60 is: 940,914.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,740.60 : 1,177,110.90 = 627,276.60 : x
  2. Step 2: Convert to fraction form
    784,740.60/1,177,110.90 = 627,276.60/x
  3. Step 3: Cross multiply
    784,740.60x = 1,177,110.90 × 627,276.60
  4. Step 4: Simplify right side
    784,740.60x = 738,374,123,174.94
  5. Step 5: Solve for x
    x = 738,374,123,174.94/784,740.60
  6. Step 6: Final answer
    x = 940,914.90

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.