Home / 2,914,652.60-4,370,423.70-1,229,852.60

Finding the Fourth Proportional to 2,914,652.60, 4,370,423.70 and 1,229,852.60

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Solution

The fourth proportional to 2,914,652.60, 4,370,423.70 and 1,229,852.60 is: 1,844,122.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,652.60 : 4,370,423.70 = 1,229,852.60 : x
  2. Step 2: Convert to fraction form
    2,914,652.60/4,370,423.70 = 1,229,852.60/x
  3. Step 3: Cross multiply
    2,914,652.60x = 4,370,423.70 × 1,229,852.60
  4. Step 4: Simplify right side
    2,914,652.60x = 5,374,976,950,546.62
  5. Step 5: Solve for x
    x = 5,374,976,950,546.62/2,914,652.60
  6. Step 6: Final answer
    x = 1,844,122.68

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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.