Home / 8,763,763.21-12,093,770.01-4,896,313.32

Finding the Fourth Proportional to 8,763,763.21, 12,093,770.01 and 4,896,313.32

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Solution

The fourth proportional to 8,763,763.21, 12,093,770.01 and 4,896,313.32 is: 6,756,787.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,763.21 : 12,093,770.01 = 4,896,313.32 : x
  2. Step 2: Convert to fraction form
    8,763,763.21/12,093,770.01 = 4,896,313.32/x
  3. Step 3: Cross multiply
    8,763,763.21x = 12,093,770.01 × 4,896,313.32
  4. Step 4: Simplify right side
    8,763,763.21x = 59,214,887,188,979.54
  5. Step 5: Solve for x
    x = 59,214,887,188,979.54/8,763,763.21
  6. Step 6: Final answer
    x = 6,756,787.67

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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.