Home / 2,418,114.60-3,628,554.30-923,279.40

Finding the Fourth Proportional to 2,418,114.60, 3,628,554.30 and 923,279.40

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Solution

The fourth proportional to 2,418,114.60, 3,628,554.30 and 923,279.40 is: 1,385,446.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,114.60 : 3,628,554.30 = 923,279.40 : x
  2. Step 2: Convert to fraction form
    2,418,114.60/3,628,554.30 = 923,279.40/x
  3. Step 3: Cross multiply
    2,418,114.60x = 3,628,554.30 × 923,279.40
  4. Step 4: Simplify right side
    2,418,114.60x = 3,350,169,436,971.42
  5. Step 5: Solve for x
    x = 3,350,169,436,971.42/2,418,114.60
  6. Step 6: Final answer
    x = 1,385,446.93

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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.