Home / 8,444,927.10-12,667,391.81-2,055,179.45

Finding the Fourth Proportional to 8,444,927.10, 12,667,391.81 and 2,055,179.45

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Solution

The fourth proportional to 8,444,927.10, 12,667,391.81 and 2,055,179.45 is: 3,082,769.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,927.10 : 12,667,391.81 = 2,055,179.45 : x
  2. Step 2: Convert to fraction form
    8,444,927.10/12,667,391.81 = 2,055,179.45/x
  3. Step 3: Cross multiply
    8,444,927.10x = 12,667,391.81 × 2,055,179.45
  4. Step 4: Simplify right side
    8,444,927.10x = 26,033,763,333,010.30
  5. Step 5: Solve for x
    x = 26,033,763,333,010.30/8,444,927.10
  6. Step 6: Final answer
    x = 3,082,769.46

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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.