Home / 9,035,819.56-12,469,431.08-4,961,438.56

Finding the Fourth Proportional to 9,035,819.56, 12,469,431.08 and 4,961,438.56

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Solution

The fourth proportional to 9,035,819.56, 12,469,431.08 and 4,961,438.56 is: 6,846,785.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,819.56 : 12,469,431.08 = 4,961,438.56 : x
  2. Step 2: Convert to fraction form
    9,035,819.56/12,469,431.08 = 4,961,438.56/x
  3. Step 3: Cross multiply
    9,035,819.56x = 12,469,431.08 × 4,961,438.56
  4. Step 4: Simplify right side
    9,035,819.56x = 61,866,316,181,574.44
  5. Step 5: Solve for x
    x = 61,866,316,181,574.44/9,035,819.56
  6. Step 6: Final answer
    x = 6,846,785.26

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1.5x scale

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.