Home / 1,063,245.18-1,467,313.77-579,836.70

Finding the Fourth Proportional to 1,063,245.18, 1,467,313.77 and 579,836.70

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Solution

The fourth proportional to 1,063,245.18, 1,467,313.77 and 579,836.70 is: 800,193.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,245.18 : 1,467,313.77 = 579,836.70 : x
  2. Step 2: Convert to fraction form
    1,063,245.18/1,467,313.77 = 579,836.70/x
  3. Step 3: Cross multiply
    1,063,245.18x = 1,467,313.77 × 579,836.70
  4. Step 4: Simplify right side
    1,063,245.18x = 850,802,374,261.36
  5. Step 5: Solve for x
    x = 850,802,374,261.36/1,063,245.18
  6. Step 6: Final answer
    x = 800,193.96

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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.