Home / 2,517,810.20-3,774,026.04-1,435,993.64

Finding the Fourth Proportional to 2,517,810.20, 3,774,026.04 and 1,435,993.64

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Solution

The fourth proportional to 2,517,810.20, 3,774,026.04 and 1,435,993.64 is: 2,152,456.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,810.20 : 3,774,026.04 = 1,435,993.64 : x
  2. Step 2: Convert to fraction form
    2,517,810.20/3,774,026.04 = 1,435,993.64/x
  3. Step 3: Cross multiply
    2,517,810.20x = 3,774,026.04 × 1,435,993.64
  4. Step 4: Simplify right side
    2,517,810.20x = 5,419,477,390,634.39
  5. Step 5: Solve for x
    x = 5,419,477,390,634.39/2,517,810.20
  6. Step 6: Final answer
    x = 2,152,456.68

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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.