Home / 7,444,815.70-11,167,223.55-2,054,298.10

Finding the Fourth Proportional to 7,444,815.70, 11,167,223.55 and 2,054,298.10

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Solution

The fourth proportional to 7,444,815.70, 11,167,223.55 and 2,054,298.10 is: 3,081,447.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,815.70 : 11,167,223.55 = 2,054,298.10 : x
  2. Step 2: Convert to fraction form
    7,444,815.70/11,167,223.55 = 2,054,298.10/x
  3. Step 3: Cross multiply
    7,444,815.70x = 11,167,223.55 × 2,054,298.10
  4. Step 4: Simplify right side
    7,444,815.70x = 22,940,806,121,040.26
  5. Step 5: Solve for x
    x = 22,940,806,121,040.26/7,444,815.70
  6. Step 6: Final answer
    x = 3,081,447.15

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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.