Home / 615,114.30-922,671.45-377,687.10

Finding the Fourth Proportional to 615,114.30, 922,671.45 and 377,687.10

Calculator

Solution

The fourth proportional to 615,114.30, 922,671.45 and 377,687.10 is: 566,530.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,114.30 : 922,671.45 = 377,687.10 : x
  2. Step 2: Convert to fraction form
    615,114.30/922,671.45 = 377,687.10/x
  3. Step 3: Cross multiply
    615,114.30x = 922,671.45 × 377,687.10
  4. Step 4: Simplify right side
    615,114.30x = 348,481,104,203.30
  5. Step 5: Solve for x
    x = 348,481,104,203.30/615,114.30
  6. Step 6: Final answer
    x = 566,530.65

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.