Home / 2,563,350.40-3,845,025.60-1,236,246.40

Finding the Fourth Proportional to 2,563,350.40, 3,845,025.60 and 1,236,246.40

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Solution

The fourth proportional to 2,563,350.40, 3,845,025.60 and 1,236,246.40 is: 1,854,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,350.40 : 3,845,025.60 = 1,236,246.40 : x
  2. Step 2: Convert to fraction form
    2,563,350.40/3,845,025.60 = 1,236,246.40/x
  3. Step 3: Cross multiply
    2,563,350.40x = 3,845,025.60 × 1,236,246.40
  4. Step 4: Simplify right side
    2,563,350.40x = 4,753,399,055,907.84
  5. Step 5: Solve for x
    x = 4,753,399,055,907.84/2,563,350.40
  6. Step 6: Final answer
    x = 1,854,369.60

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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.