Home / 1,413,257.77-2,119,083.56-964,522.27

Finding the Fourth Proportional to 1,413,257.77, 2,119,083.56 and 964,522.27

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Solution

The fourth proportional to 1,413,257.77, 2,119,083.56 and 964,522.27 is: 1,446,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,257.77 : 2,119,083.56 = 964,522.27 : x
  2. Step 2: Convert to fraction form
    1,413,257.77/2,119,083.56 = 964,522.27/x
  3. Step 3: Cross multiply
    1,413,257.77x = 2,119,083.56 × 964,522.27
  4. Step 4: Simplify right side
    1,413,257.77x = 2,043,903,285,610.88
  5. Step 5: Solve for x
    x = 2,043,903,285,610.88/1,413,257.77
  6. Step 6: Final answer
    x = 1,446,235.31

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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.