Home / 6,143,119.40-9,218,826.30-4,008,002.60

Finding the Fourth Proportional to 6,143,119.40, 9,218,826.30 and 4,008,002.60

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Solution

The fourth proportional to 6,143,119.40, 9,218,826.30 and 4,008,002.60 is: 6,014,709.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,119.40 : 9,218,826.30 = 4,008,002.60 : x
  2. Step 2: Convert to fraction form
    6,143,119.40/9,218,826.30 = 4,008,002.60/x
  3. Step 3: Cross multiply
    6,143,119.40x = 9,218,826.30 × 4,008,002.60
  4. Step 4: Simplify right side
    6,143,119.40x = 36,949,079,779,348.38
  5. Step 5: Solve for x
    x = 36,949,079,779,348.38/6,143,119.40
  6. Step 6: Final answer
    x = 6,014,709.69

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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.