Home / 2,318,418.60-3,476,007.90-1,371,301.80

Finding the Fourth Proportional to 2,318,418.60, 3,476,007.90 and 1,371,301.80

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Solution

The fourth proportional to 2,318,418.60, 3,476,007.90 and 1,371,301.80 is: 2,055,994.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,418.60 : 3,476,007.90 = 1,371,301.80 : x
  2. Step 2: Convert to fraction form
    2,318,418.60/3,476,007.90 = 1,371,301.80/x
  3. Step 3: Cross multiply
    2,318,418.60x = 3,476,007.90 × 1,371,301.80
  4. Step 4: Simplify right side
    2,318,418.60x = 4,766,655,890,084.22
  5. Step 5: Solve for x
    x = 4,766,655,890,084.22/2,318,418.60
  6. Step 6: Final answer
    x = 2,055,994.50

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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.