Home / 6,019,853.38-9,025,939.15-3,968,146.67

Finding the Fourth Proportional to 6,019,853.38, 9,025,939.15 and 3,968,146.67

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Solution

The fourth proportional to 6,019,853.38, 9,025,939.15 and 3,968,146.67 is: 5,949,688.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,853.38 : 9,025,939.15 = 3,968,146.67 : x
  2. Step 2: Convert to fraction form
    6,019,853.38/9,025,939.15 = 3,968,146.67/x
  3. Step 3: Cross multiply
    6,019,853.38x = 9,025,939.15 × 3,968,146.67
  4. Step 4: Simplify right side
    6,019,853.38x = 35,816,250,326,645.07
  5. Step 5: Solve for x
    x = 35,816,250,326,645.07/6,019,853.38
  6. Step 6: Final answer
    x = 5,949,688.15

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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.