Home / 2,043,310.15-3,060,241.16-1,972,451.35

Finding the Fourth Proportional to 2,043,310.15, 3,060,241.16 and 1,972,451.35

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Solution

The fourth proportional to 2,043,310.15, 3,060,241.16 and 1,972,451.35 is: 2,954,116.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,310.15 : 3,060,241.16 = 1,972,451.35 : x
  2. Step 2: Convert to fraction form
    2,043,310.15/3,060,241.16 = 1,972,451.35/x
  3. Step 3: Cross multiply
    2,043,310.15x = 3,060,241.16 × 1,972,451.35
  4. Step 4: Simplify right side
    2,043,310.15x = 6,036,176,792,066.36
  5. Step 5: Solve for x
    x = 6,036,176,792,066.36/2,043,310.15
  6. Step 6: Final answer
    x = 2,954,116.78

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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.