Home / 3,032,654.32-4,550,555.88-1,236,855.28

Finding the Fourth Proportional to 3,032,654.32, 4,550,555.88 and 1,236,855.28

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Solution

The fourth proportional to 3,032,654.32, 4,550,555.88 and 1,236,855.28 is: 1,855,925.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,654.32 : 4,550,555.88 = 1,236,855.28 : x
  2. Step 2: Convert to fraction form
    3,032,654.32/4,550,555.88 = 1,236,855.28/x
  3. Step 3: Cross multiply
    3,032,654.32x = 4,550,555.88 × 1,236,855.28
  4. Step 4: Simplify right side
    3,032,654.32x = 5,628,379,067,113.05
  5. Step 5: Solve for x
    x = 5,628,379,067,113.05/3,032,654.32
  6. Step 6: Final answer
    x = 1,855,925.03

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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.