Home / 6,071,394.78-8,379,561.44-3,624,132.06

Finding the Fourth Proportional to 6,071,394.78, 8,379,561.44 and 3,624,132.06

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Solution

The fourth proportional to 6,071,394.78, 8,379,561.44 and 3,624,132.06 is: 5,001,921.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,394.78 : 8,379,561.44 = 3,624,132.06 : x
  2. Step 2: Convert to fraction form
    6,071,394.78/8,379,561.44 = 3,624,132.06/x
  3. Step 3: Cross multiply
    6,071,394.78x = 8,379,561.44 × 3,624,132.06
  4. Step 4: Simplify right side
    6,071,394.78x = 30,368,637,245,323.11
  5. Step 5: Solve for x
    x = 30,368,637,245,323.11/6,071,394.78
  6. Step 6: Final answer
    x = 5,001,921.03

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Double scale
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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.