Home / 2,052,014.60-3,078,021.90-914,774.60

Finding the Fourth Proportional to 2,052,014.60, 3,078,021.90 and 914,774.60

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Solution

The fourth proportional to 2,052,014.60, 3,078,021.90 and 914,774.60 is: 1,372,161.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,014.60 : 3,078,021.90 = 914,774.60 : x
  2. Step 2: Convert to fraction form
    2,052,014.60/3,078,021.90 = 914,774.60/x
  3. Step 3: Cross multiply
    2,052,014.60x = 3,078,021.90 × 914,774.60
  4. Step 4: Simplify right side
    2,052,014.60x = 2,815,696,252,363.74
  5. Step 5: Solve for x
    x = 2,815,696,252,363.74/2,052,014.60
  6. Step 6: Final answer
    x = 1,372,161.90

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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.