Home / 796,684.55-1,195,380.14-417,515.18

Finding the Fourth Proportional to 796,684.55, 1,195,380.14 and 417,515.18

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Solution

The fourth proportional to 796,684.55, 1,195,380.14 and 417,515.18 is: 626,457.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,684.55 : 1,195,380.14 = 417,515.18 : x
  2. Step 2: Convert to fraction form
    796,684.55/1,195,380.14 = 417,515.18/x
  3. Step 3: Cross multiply
    796,684.55x = 1,195,380.14 × 417,515.18
  4. Step 4: Simplify right side
    796,684.55x = 499,089,346,256.05
  5. Step 5: Solve for x
    x = 499,089,346,256.05/796,684.55
  6. Step 6: Final answer
    x = 626,457.92

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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.