Home / 3,263,319.40-4,503,455.78-1,793,319.34

Finding the Fourth Proportional to 3,263,319.40, 4,503,455.78 and 1,793,319.34

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Solution

The fourth proportional to 3,263,319.40, 4,503,455.78 and 1,793,319.34 is: 2,474,821.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,319.40 : 4,503,455.78 = 1,793,319.34 : x
  2. Step 2: Convert to fraction form
    3,263,319.40/4,503,455.78 = 1,793,319.34/x
  3. Step 3: Cross multiply
    3,263,319.40x = 4,503,455.78 × 1,793,319.34
  4. Step 4: Simplify right side
    3,263,319.40x = 8,076,134,347,108.79
  5. Step 5: Solve for x
    x = 8,076,134,347,108.79/3,263,319.40
  6. Step 6: Final answer
    x = 2,474,821.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.