Home / 415,923.01-574,000.33-234,568.76

Finding the Fourth Proportional to 415,923.01, 574,000.33 and 234,568.76

Calculator

Solution

The fourth proportional to 415,923.01, 574,000.33 and 234,568.76 is: 323,719.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,923.01 : 574,000.33 = 234,568.76 : x
  2. Step 2: Convert to fraction form
    415,923.01/574,000.33 = 234,568.76/x
  3. Step 3: Cross multiply
    415,923.01x = 574,000.33 × 234,568.76
  4. Step 4: Simplify right side
    415,923.01x = 134,642,547,669.11
  5. Step 5: Solve for x
    x = 134,642,547,669.11/415,923.01
  6. Step 6: Final answer
    x = 323,719.89

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.