Home / 6,309,209.83-9,463,814.74-1,516,899.26

Finding the Fourth Proportional to 6,309,209.83, 9,463,814.74 and 1,516,899.26

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Solution

The fourth proportional to 6,309,209.83, 9,463,814.74 and 1,516,899.26 is: 2,275,348.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,209.83 : 9,463,814.74 = 1,516,899.26 : x
  2. Step 2: Convert to fraction form
    6,309,209.83/9,463,814.74 = 1,516,899.26/x
  3. Step 3: Cross multiply
    6,309,209.83x = 9,463,814.74 × 1,516,899.26
  4. Step 4: Simplify right side
    6,309,209.83x = 14,355,653,568,298.60
  5. Step 5: Solve for x
    x = 14,355,653,568,298.60/6,309,209.83
  6. Step 6: Final answer
    x = 2,275,348.89

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Double scale
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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.