Home / 4,021,790.85-6,029,287.52-1,745,593.65

Finding the Fourth Proportional to 4,021,790.85, 6,029,287.52 and 1,745,593.65

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Solution

The fourth proportional to 4,021,790.85, 6,029,287.52 and 1,745,593.65 is: 2,616,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,790.85 : 6,029,287.52 = 1,745,593.65 : x
  2. Step 2: Convert to fraction form
    4,021,790.85/6,029,287.52 = 1,745,593.65/x
  3. Step 3: Cross multiply
    4,021,790.85x = 6,029,287.52 × 1,745,593.65
  4. Step 4: Simplify right side
    4,021,790.85x = 10,524,686,000,208.28
  5. Step 5: Solve for x
    x = 10,524,686,000,208.28/4,021,790.85
  6. Step 6: Final answer
    x = 2,616,915.30

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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.