Home / 1,467,703.33-2,025,447.53-814,341.60

Finding the Fourth Proportional to 1,467,703.33, 2,025,447.53 and 814,341.60

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Solution

The fourth proportional to 1,467,703.33, 2,025,447.53 and 814,341.60 is: 1,123,800.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,703.33 : 2,025,447.53 = 814,341.60 : x
  2. Step 2: Convert to fraction form
    1,467,703.33/2,025,447.53 = 814,341.60/x
  3. Step 3: Cross multiply
    1,467,703.33x = 2,025,447.53 × 814,341.60
  4. Step 4: Simplify right side
    1,467,703.33x = 1,649,406,178,224.54
  5. Step 5: Solve for x
    x = 1,649,406,178,224.54/1,467,703.33
  6. Step 6: Final answer
    x = 1,123,800.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.