Home / 5,560,554.30-8,339,221.07-1,669,854.65

Finding the Fourth Proportional to 5,560,554.30, 8,339,221.07 and 1,669,854.65

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Solution

The fourth proportional to 5,560,554.30, 8,339,221.07 and 1,669,854.65 is: 2,504,298.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,554.30 : 8,339,221.07 = 1,669,854.65 : x
  2. Step 2: Convert to fraction form
    5,560,554.30/8,339,221.07 = 1,669,854.65/x
  3. Step 3: Cross multiply
    5,560,554.30x = 8,339,221.07 × 1,669,854.65
  4. Step 4: Simplify right side
    5,560,554.30x = 13,925,287,031,072.10
  5. Step 5: Solve for x
    x = 13,925,287,031,072.10/5,560,554.30
  6. Step 6: Final answer
    x = 2,504,298.36

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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.