Home / 1,363,223.88-2,044,829.61-352,259.91

Finding the Fourth Proportional to 1,363,223.88, 2,044,829.61 and 352,259.91

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Solution

The fourth proportional to 1,363,223.88, 2,044,829.61 and 352,259.91 is: 528,388.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,223.88 : 2,044,829.61 = 352,259.91 : x
  2. Step 2: Convert to fraction form
    1,363,223.88/2,044,829.61 = 352,259.91/x
  3. Step 3: Cross multiply
    1,363,223.88x = 2,044,829.61 × 352,259.91
  4. Step 4: Simplify right side
    1,363,223.88x = 720,311,494,383.94
  5. Step 5: Solve for x
    x = 720,311,494,383.94/1,363,223.88
  6. Step 6: Final answer
    x = 528,388.26

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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.