Home / 3,636,991.26-5,457,060.09-1,952,126.46

Finding the Fourth Proportional to 3,636,991.26, 5,457,060.09 and 1,952,126.46

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Solution

The fourth proportional to 3,636,991.26, 5,457,060.09 and 1,952,126.46 is: 2,929,034.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,991.26 : 5,457,060.09 = 1,952,126.46 : x
  2. Step 2: Convert to fraction form
    3,636,991.26/5,457,060.09 = 1,952,126.46/x
  3. Step 3: Cross multiply
    3,636,991.26x = 5,457,060.09 × 1,952,126.46
  4. Step 4: Simplify right side
    3,636,991.26x = 10,652,871,395,498.98
  5. Step 5: Solve for x
    x = 10,652,871,395,498.98/3,636,991.26
  6. Step 6: Final answer
    x = 2,929,034.09

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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.