Home / 2,519,928.02-3,778,841.04-790,352.24

Finding the Fourth Proportional to 2,519,928.02, 3,778,841.04 and 790,352.24

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Solution

The fourth proportional to 2,519,928.02, 3,778,841.04 and 790,352.24 is: 1,185,198.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,928.02 : 3,778,841.04 = 790,352.24 : x
  2. Step 2: Convert to fraction form
    2,519,928.02/3,778,841.04 = 790,352.24/x
  3. Step 3: Cross multiply
    2,519,928.02x = 3,778,841.04 × 790,352.24
  4. Step 4: Simplify right side
    2,519,928.02x = 2,986,615,480,567.93
  5. Step 5: Solve for x
    x = 2,986,615,480,567.93/2,519,928.02
  6. Step 6: Final answer
    x = 1,185,198.73

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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.