Home / 627,748-942,036.72-295,349.92

Finding the Fourth Proportional to 627,748, 942,036.72 and 295,349.92

Calculator

Solution

The fourth proportional to 627,748, 942,036.72 and 295,349.92 is: 443,220.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,748 : 942,036.72 = 295,349.92 : x
  2. Step 2: Convert to fraction form
    627,748/942,036.72 = 295,349.92/x
  3. Step 3: Cross multiply
    627,748x = 942,036.72 × 295,349.92
  4. Step 4: Simplify right side
    627,748x = 278,230,469,889.06
  5. Step 5: Solve for x
    x = 278,230,469,889.06/627,748
  6. Step 6: Final answer
    x = 443,220.00

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.