Home / 3,016,919.08-4,525,379.03-887,021.65

Finding the Fourth Proportional to 3,016,919.08, 4,525,379.03 and 887,021.65

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Solution

The fourth proportional to 3,016,919.08, 4,525,379.03 and 887,021.65 is: 1,330,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,919.08 : 4,525,379.03 = 887,021.65 : x
  2. Step 2: Convert to fraction form
    3,016,919.08/4,525,379.03 = 887,021.65/x
  3. Step 3: Cross multiply
    3,016,919.08x = 4,525,379.03 × 887,021.65
  4. Step 4: Simplify right side
    3,016,919.08x = 4,014,109,174,066
  5. Step 5: Solve for x
    x = 4,014,109,174,066/3,016,919.08
  6. Step 6: Final answer
    x = 1,330,532.60

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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.