Home / 633,954.32-874,851.76-347,473.76

Finding the Fourth Proportional to 633,954.32, 874,851.76 and 347,473.76

Calculator

Solution

The fourth proportional to 633,954.32, 874,851.76 and 347,473.76 is: 479,510.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,954.32 : 874,851.76 = 347,473.76 : x
  2. Step 2: Convert to fraction form
    633,954.32/874,851.76 = 347,473.76/x
  3. Step 3: Cross multiply
    633,954.32x = 874,851.76 × 347,473.76
  4. Step 4: Simplify right side
    633,954.32x = 303,988,030,489.82
  5. Step 5: Solve for x
    x = 303,988,030,489.82/633,954.32
  6. Step 6: Final answer
    x = 479,510.94

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.