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Finding the Fourth Proportional to 1,844,554.03, 2,766,623.23 and 496,815.28

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Solution

The fourth proportional to 1,844,554.03, 2,766,623.23 and 496,815.28 is: 745,166.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,554.03 : 2,766,623.23 = 496,815.28 : x
  2. Step 2: Convert to fraction form
    1,844,554.03/2,766,623.23 = 496,815.28/x
  3. Step 3: Cross multiply
    1,844,554.03x = 2,766,623.23 × 496,815.28
  4. Step 4: Simplify right side
    1,844,554.03x = 1,374,500,694,666.95
  5. Step 5: Solve for x
    x = 1,374,500,694,666.95/1,844,554.03
  6. Step 6: Final answer
    x = 745,166.95

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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.