Home / 6,211,853.08-9,318,181.38-1,952,199.16

Finding the Fourth Proportional to 6,211,853.08, 9,318,181.38 and 1,952,199.16

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Solution

The fourth proportional to 6,211,853.08, 9,318,181.38 and 1,952,199.16 is: 2,928,425.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211,853.08 : 9,318,181.38 = 1,952,199.16 : x
  2. Step 2: Convert to fraction form
    6,211,853.08/9,318,181.38 = 1,952,199.16/x
  3. Step 3: Cross multiply
    6,211,853.08x = 9,318,181.38 × 1,952,199.16
  4. Step 4: Simplify right side
    6,211,853.08x = 18,190,945,862,763.64
  5. Step 5: Solve for x
    x = 18,190,945,862,763.64/6,211,853.08
  6. Step 6: Final answer
    x = 2,928,425.00

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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.