Home / 3,449,346-4,725,625.52-3,320,055.44

Finding the Fourth Proportional to 3,449,346, 4,725,625.52 and 3,320,055.44

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Solution

The fourth proportional to 3,449,346, 4,725,625.52 and 3,320,055.44 is: 4,548,496.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,346 : 4,725,625.52 = 3,320,055.44 : x
  2. Step 2: Convert to fraction form
    3,449,346/4,725,625.52 = 3,320,055.44/x
  3. Step 3: Cross multiply
    3,449,346x = 4,725,625.52 × 3,320,055.44
  4. Step 4: Simplify right side
    3,449,346x = 15,689,338,715,078.83
  5. Step 5: Solve for x
    x = 15,689,338,715,078.83/3,449,346
  6. Step 6: Final answer
    x = 4,548,496.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.