Home / 3,356,279.25-4,633,420.65-2,619,653.91

Finding the Fourth Proportional to 3,356,279.25, 4,633,420.65 and 2,619,653.91

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Solution

The fourth proportional to 3,356,279.25, 4,633,420.65 and 2,619,653.91 is: 3,616,492.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,279.25 : 4,633,420.65 = 2,619,653.91 : x
  2. Step 2: Convert to fraction form
    3,356,279.25/4,633,420.65 = 2,619,653.91/x
  3. Step 3: Cross multiply
    3,356,279.25x = 4,633,420.65 × 2,619,653.91
  4. Step 4: Simplify right side
    3,356,279.25x = 12,137,958,522,447.24
  5. Step 5: Solve for x
    x = 12,137,958,522,447.24/3,356,279.25
  6. Step 6: Final answer
    x = 3,616,492.44

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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.