Home / 1,150,083.03-1,587,125.34-633,855.84

Finding the Fourth Proportional to 1,150,083.03, 1,587,125.34 and 633,855.84

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Solution

The fourth proportional to 1,150,083.03, 1,587,125.34 and 633,855.84 is: 874,726.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,083.03 : 1,587,125.34 = 633,855.84 : x
  2. Step 2: Convert to fraction form
    1,150,083.03/1,587,125.34 = 633,855.84/x
  3. Step 3: Cross multiply
    1,150,083.03x = 1,587,125.34 × 633,855.84
  4. Step 4: Simplify right side
    1,150,083.03x = 1,006,008,665,570.99
  5. Step 5: Solve for x
    x = 1,006,008,665,570.99/1,150,083.03
  6. Step 6: Final answer
    x = 874,726.99

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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.