Home / 614,506.25-921,759.38-193,814.93

Finding the Fourth Proportional to 614,506.25, 921,759.38 and 193,814.93

Calculator

Solution

The fourth proportional to 614,506.25, 921,759.38 and 193,814.93 is: 290,722.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,506.25 : 921,759.38 = 193,814.93 : x
  2. Step 2: Convert to fraction form
    614,506.25/921,759.38 = 193,814.93/x
  3. Step 3: Cross multiply
    614,506.25x = 921,759.38 × 193,814.93
  4. Step 4: Simplify right side
    614,506.25x = 178,650,731,773.67
  5. Step 5: Solve for x
    x = 178,650,731,773.67/614,506.25
  6. Step 6: Final answer
    x = 290,722.40

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.