Home / 675,308.19-931,013.31-433,170.42

Finding the Fourth Proportional to 675,308.19, 931,013.31 and 433,170.42

Calculator

Solution

The fourth proportional to 675,308.19, 931,013.31 and 433,170.42 is: 597,190.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,308.19 : 931,013.31 = 433,170.42 : x
  2. Step 2: Convert to fraction form
    675,308.19/931,013.31 = 433,170.42/x
  3. Step 3: Cross multiply
    675,308.19x = 931,013.31 × 433,170.42
  4. Step 4: Simplify right side
    675,308.19x = 403,287,426,518.29
  5. Step 5: Solve for x
    x = 403,287,426,518.29/675,308.19
  6. Step 6: Final answer
    x = 597,190.19

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.