Home / 2,499,385.36-3,449,153.64-1,353,466.96

Finding the Fourth Proportional to 2,499,385.36, 3,449,153.64 and 1,353,466.96

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Solution

The fourth proportional to 2,499,385.36, 3,449,153.64 and 1,353,466.96 is: 1,867,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,385.36 : 3,449,153.64 = 1,353,466.96 : x
  2. Step 2: Convert to fraction form
    2,499,385.36/3,449,153.64 = 1,353,466.96/x
  3. Step 3: Cross multiply
    2,499,385.36x = 3,449,153.64 × 1,353,466.96
  4. Step 4: Simplify right side
    2,499,385.36x = 4,668,315,491,703.73
  5. Step 5: Solve for x
    x = 4,668,315,491,703.73/2,499,385.36
  6. Step 6: Final answer
    x = 1,867,785.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.