Home / 3,685,299.09-5,527,962.86-1,126,504.22

Finding the Fourth Proportional to 3,685,299.09, 5,527,962.86 and 1,126,504.22

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Solution

The fourth proportional to 3,685,299.09, 5,527,962.86 and 1,126,504.22 is: 1,689,760.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,299.09 : 5,527,962.86 = 1,126,504.22 : x
  2. Step 2: Convert to fraction form
    3,685,299.09/5,527,962.86 = 1,126,504.22/x
  3. Step 3: Cross multiply
    3,685,299.09x = 5,527,962.86 × 1,126,504.22
  4. Step 4: Simplify right side
    3,685,299.09x = 6,227,273,502,518.44
  5. Step 5: Solve for x
    x = 6,227,273,502,518.44/3,685,299.09
  6. Step 6: Final answer
    x = 1,689,760.68

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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.