Home / 6,364,910.16-8,783,612.56-3,464,294.11

Finding the Fourth Proportional to 6,364,910.16, 8,783,612.56 and 3,464,294.11

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Solution

The fourth proportional to 6,364,910.16, 8,783,612.56 and 3,464,294.11 is: 4,780,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,910.16 : 8,783,612.56 = 3,464,294.11 : x
  2. Step 2: Convert to fraction form
    6,364,910.16/8,783,612.56 = 3,464,294.11/x
  3. Step 3: Cross multiply
    6,364,910.16x = 8,783,612.56 × 3,464,294.11
  4. Step 4: Simplify right side
    6,364,910.16x = 30,429,017,287,907.80
  5. Step 5: Solve for x
    x = 30,429,017,287,907.80/6,364,910.16
  6. Step 6: Final answer
    x = 4,780,745.76

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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.