Home / 3,032,656.32-4,550,558.88-1,236,857.28

Finding the Fourth Proportional to 3,032,656.32, 4,550,558.88 and 1,236,857.28

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Solution

The fourth proportional to 3,032,656.32, 4,550,558.88 and 1,236,857.28 is: 1,855,928.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,656.32 : 4,550,558.88 = 1,236,857.28 : x
  2. Step 2: Convert to fraction form
    3,032,656.32/4,550,558.88 = 1,236,857.28/x
  3. Step 3: Cross multiply
    3,032,656.32x = 4,550,558.88 × 1,236,857.28
  4. Step 4: Simplify right side
    3,032,656.32x = 5,628,391,878,796.65
  5. Step 5: Solve for x
    x = 5,628,391,878,796.65/3,032,656.32
  6. Step 6: Final answer
    x = 1,855,928.03

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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.