Home / 1,588,814.40-2,383,221.60-1,467,508.80

Finding the Fourth Proportional to 1,588,814.40, 2,383,221.60 and 1,467,508.80

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Solution

The fourth proportional to 1,588,814.40, 2,383,221.60 and 1,467,508.80 is: 2,201,263.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,814.40 : 2,383,221.60 = 1,467,508.80 : x
  2. Step 2: Convert to fraction form
    1,588,814.40/2,383,221.60 = 1,467,508.80/x
  3. Step 3: Cross multiply
    1,588,814.40x = 2,383,221.60 × 1,467,508.80
  4. Step 4: Simplify right side
    1,588,814.40x = 3,497,398,670,350.08
  5. Step 5: Solve for x
    x = 3,497,398,670,350.08/1,588,814.40
  6. Step 6: Final answer
    x = 2,201,263.20

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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.