Home / 3,670,222.70-5,502,709.65-1,646,810.30

Finding the Fourth Proportional to 3,670,222.70, 5,502,709.65 and 1,646,810.30

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Solution

The fourth proportional to 3,670,222.70, 5,502,709.65 and 1,646,810.30 is: 2,469,037.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,222.70 : 5,502,709.65 = 1,646,810.30 : x
  2. Step 2: Convert to fraction form
    3,670,222.70/5,502,709.65 = 1,646,810.30/x
  3. Step 3: Cross multiply
    3,670,222.70x = 5,502,709.65 × 1,646,810.30
  4. Step 4: Simplify right side
    3,670,222.70x = 9,061,918,929,529.40
  5. Step 5: Solve for x
    x = 9,061,918,929,529.40/3,670,222.70
  6. Step 6: Final answer
    x = 2,469,037.90

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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.