Home / 3,276,847.36-4,518,303.36-2,663,320.96

Finding the Fourth Proportional to 3,276,847.36, 4,518,303.36 and 2,663,320.96

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Solution

The fourth proportional to 3,276,847.36, 4,518,303.36 and 2,663,320.96 is: 3,672,338.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,847.36 : 4,518,303.36 = 2,663,320.96 : x
  2. Step 2: Convert to fraction form
    3,276,847.36/4,518,303.36 = 2,663,320.96/x
  3. Step 3: Cross multiply
    3,276,847.36x = 4,518,303.36 × 2,663,320.96
  4. Step 4: Simplify right side
    3,276,847.36x = 12,033,692,042,326.43
  5. Step 5: Solve for x
    x = 12,033,692,042,326.43/3,276,847.36
  6. Step 6: Final answer
    x = 3,672,338.29

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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.