Home / 1,063,478.84-1,467,616.74-580,042.22

Finding the Fourth Proportional to 1,063,478.84, 1,467,616.74 and 580,042.22

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Solution

The fourth proportional to 1,063,478.84, 1,467,616.74 and 580,042.22 is: 800,466.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,478.84 : 1,467,616.74 = 580,042.22 : x
  2. Step 2: Convert to fraction form
    1,063,478.84/1,467,616.74 = 580,042.22/x
  3. Step 3: Cross multiply
    1,063,478.84x = 1,467,616.74 × 580,042.22
  4. Step 4: Simplify right side
    1,063,478.84x = 851,279,671,978.76
  5. Step 5: Solve for x
    x = 851,279,671,978.76/1,063,478.84
  6. Step 6: Final answer
    x = 800,466.96

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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.