Home / 2,768,254.57-4,152,599.25-746,468.02

Finding the Fourth Proportional to 2,768,254.57, 4,152,599.25 and 746,468.02

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Solution

The fourth proportional to 2,768,254.57, 4,152,599.25 and 746,468.02 is: 1,119,760.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,254.57 : 4,152,599.25 = 746,468.02 : x
  2. Step 2: Convert to fraction form
    2,768,254.57/4,152,599.25 = 746,468.02/x
  3. Step 3: Cross multiply
    2,768,254.57x = 4,152,599.25 × 746,468.02
  4. Step 4: Simplify right side
    2,768,254.57x = 3,099,782,540,000.99
  5. Step 5: Solve for x
    x = 3,099,782,540,000.99/2,768,254.57
  6. Step 6: Final answer
    x = 1,119,760.65

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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.