Home / 6,138,886.01-9,209,169.39-2,094,287.90

Finding the Fourth Proportional to 6,138,886.01, 9,209,169.39 and 2,094,287.90

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Solution

The fourth proportional to 6,138,886.01, 9,209,169.39 and 2,094,287.90 is: 3,141,718.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,138,886.01 : 9,209,169.39 = 2,094,287.90 : x
  2. Step 2: Convert to fraction form
    6,138,886.01/9,209,169.39 = 2,094,287.90/x
  3. Step 3: Cross multiply
    6,138,886.01x = 9,209,169.39 × 2,094,287.90
  4. Step 4: Simplify right side
    6,138,886.01x = 19,286,652,022,527.38
  5. Step 5: Solve for x
    x = 19,286,652,022,527.38/6,138,886.01
  6. Step 6: Final answer
    x = 3,141,718.54

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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.