Home / 6,115,758.30-9,173,637.45-1,855,919.70

Finding the Fourth Proportional to 6,115,758.30, 9,173,637.45 and 1,855,919.70

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Solution

The fourth proportional to 6,115,758.30, 9,173,637.45 and 1,855,919.70 is: 2,783,879.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,758.30 : 9,173,637.45 = 1,855,919.70 : x
  2. Step 2: Convert to fraction form
    6,115,758.30/9,173,637.45 = 1,855,919.70/x
  3. Step 3: Cross multiply
    6,115,758.30x = 9,173,637.45 × 1,855,919.70
  4. Step 4: Simplify right side
    6,115,758.30x = 17,025,534,464,112.76
  5. Step 5: Solve for x
    x = 17,025,534,464,112.76/6,115,758.30
  6. Step 6: Final answer
    x = 2,783,879.55

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Similar ratio
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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.