Home / 4,910,081.62-7,365,123-1,498,386.09

Finding the Fourth Proportional to 4,910,081.62, 7,365,123 and 1,498,386.09

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Solution

The fourth proportional to 4,910,081.62, 7,365,123 and 1,498,386.09 is: 2,247,579.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,081.62 : 7,365,123 = 1,498,386.09 : x
  2. Step 2: Convert to fraction form
    4,910,081.62/7,365,123 = 1,498,386.09/x
  3. Step 3: Cross multiply
    4,910,081.62x = 7,365,123 × 1,498,386.09
  4. Step 4: Simplify right side
    4,910,081.62x = 11,035,797,854,339.07
  5. Step 5: Solve for x
    x = 11,035,797,854,339.07/4,910,081.62
  6. Step 6: Final answer
    x = 2,247,579.31

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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.