Home / 3,009,286.32-4,514,271.98-1,091,100.88

Finding the Fourth Proportional to 3,009,286.32, 4,514,271.98 and 1,091,100.88

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Solution

The fourth proportional to 3,009,286.32, 4,514,271.98 and 1,091,100.88 is: 1,636,775.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,286.32 : 4,514,271.98 = 1,091,100.88 : x
  2. Step 2: Convert to fraction form
    3,009,286.32/4,514,271.98 = 1,091,100.88/x
  3. Step 3: Cross multiply
    3,009,286.32x = 4,514,271.98 × 1,091,100.88
  4. Step 4: Simplify right side
    3,009,286.32x = 4,925,526,136,262.12
  5. Step 5: Solve for x
    x = 4,925,526,136,262.12/3,009,286.32
  6. Step 6: Final answer
    x = 1,636,775.51

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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.