Home / 1,701,768.60-2,552,650.20-790,452.72

Finding the Fourth Proportional to 1,701,768.60, 2,552,650.20 and 790,452.72

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Solution

The fourth proportional to 1,701,768.60, 2,552,650.20 and 790,452.72 is: 1,185,677.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,768.60 : 2,552,650.20 = 790,452.72 : x
  2. Step 2: Convert to fraction form
    1,701,768.60/2,552,650.20 = 790,452.72/x
  3. Step 3: Cross multiply
    1,701,768.60x = 2,552,650.20 × 790,452.72
  4. Step 4: Simplify right side
    1,701,768.60x = 2,017,749,293,798.54
  5. Step 5: Solve for x
    x = 2,017,749,293,798.54/1,701,768.60
  6. Step 6: Final answer
    x = 1,185,677.83

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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.