Home / 1,366,379.61-2,048,197.87-467,206.44

Finding the Fourth Proportional to 1,366,379.61, 2,048,197.87 and 467,206.44

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Solution

The fourth proportional to 1,366,379.61, 2,048,197.87 and 467,206.44 is: 700,340.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,379.61 : 2,048,197.87 = 467,206.44 : x
  2. Step 2: Convert to fraction form
    1,366,379.61/2,048,197.87 = 467,206.44/x
  3. Step 3: Cross multiply
    1,366,379.61x = 2,048,197.87 × 467,206.44
  4. Step 4: Simplify right side
    1,366,379.61x = 956,931,235,258.28
  5. Step 5: Solve for x
    x = 956,931,235,258.28/1,366,379.61
  6. Step 6: Final answer
    x = 700,340.69

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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.