Home / 615,062.20-922,593.30-335,126.20

Finding the Fourth Proportional to 615,062.20, 922,593.30 and 335,126.20

Calculator

Solution

The fourth proportional to 615,062.20, 922,593.30 and 335,126.20 is: 502,689.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,062.20 : 922,593.30 = 335,126.20 : x
  2. Step 2: Convert to fraction form
    615,062.20/922,593.30 = 335,126.20/x
  3. Step 3: Cross multiply
    615,062.20x = 922,593.30 × 335,126.20
  4. Step 4: Simplify right side
    615,062.20x = 309,185,186,774.46
  5. Step 5: Solve for x
    x = 309,185,186,774.46/615,062.20
  6. Step 6: Final answer
    x = 502,689.30

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.