Home / 595,396-821,659.44-327,124

Finding the Fourth Proportional to 595,396, 821,659.44 and 327,124

Calculator

Solution

The fourth proportional to 595,396, 821,659.44 and 327,124 is: 451,438.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,396 : 821,659.44 = 327,124 : x
  2. Step 2: Convert to fraction form
    595,396/821,659.44 = 327,124/x
  3. Step 3: Cross multiply
    595,396x = 821,659.44 × 327,124
  4. Step 4: Simplify right side
    595,396x = 268,784,522,650.56
  5. Step 5: Solve for x
    x = 268,784,522,650.56/595,396
  6. Step 6: Final answer
    x = 451,438.24

Related Problems

Find fourth proportional to 297,698, 410,829.72 and 163,562
Half scale
Find fourth proportional to 1,190,792, 1,643,318.88 and 654,248
Double scale
Find fourth proportional to 595,397, 821,660.82 and 327,125
Similar ratio
Find fourth proportional to 893,094, 1,232,489.16 and 490,686
1.5x scale

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.