Home / 6,055,216.08-8,356,019.40-3,338,961.36

Finding the Fourth Proportional to 6,055,216.08, 8,356,019.40 and 3,338,961.36

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Solution

The fourth proportional to 6,055,216.08, 8,356,019.40 and 3,338,961.36 is: 4,607,668.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,055,216.08 : 8,356,019.40 = 3,338,961.36 : x
  2. Step 2: Convert to fraction form
    6,055,216.08/8,356,019.40 = 3,338,961.36/x
  3. Step 3: Cross multiply
    6,055,216.08x = 8,356,019.40 × 3,338,961.36
  4. Step 4: Simplify right side
    6,055,216.08x = 27,900,425,900,010.38
  5. Step 5: Solve for x
    x = 27,900,425,900,010.38/6,055,216.08
  6. Step 6: Final answer
    x = 4,607,668.09

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.