Home / 1,384,393.41-2,076,735-373,523.73

Finding the Fourth Proportional to 1,384,393.41, 2,076,735 and 373,523.73

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Solution

The fourth proportional to 1,384,393.41, 2,076,735 and 373,523.73 is: 560,324.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,393.41 : 2,076,735 = 373,523.73 : x
  2. Step 2: Convert to fraction form
    1,384,393.41/2,076,735 = 373,523.73/x
  3. Step 3: Cross multiply
    1,384,393.41x = 2,076,735 × 373,523.73
  4. Step 4: Simplify right side
    1,384,393.41x = 775,709,803,421.55
  5. Step 5: Solve for x
    x = 775,709,803,421.55/1,384,393.41
  6. Step 6: Final answer
    x = 560,324.69

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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.