Home / 1,063,522.48-1,467,678.54-580,087.66

Finding the Fourth Proportional to 1,063,522.48, 1,467,678.54 and 580,087.66

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Solution

The fourth proportional to 1,063,522.48, 1,467,678.54 and 580,087.66 is: 800,530.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,522.48 : 1,467,678.54 = 580,087.66 : x
  2. Step 2: Convert to fraction form
    1,063,522.48/1,467,678.54 = 580,087.66/x
  3. Step 3: Cross multiply
    1,063,522.48x = 1,467,678.54 × 580,087.66
  4. Step 4: Simplify right side
    1,063,522.48x = 851,382,209,900.82
  5. Step 5: Solve for x
    x = 851,382,209,900.82/1,063,522.48
  6. Step 6: Final answer
    x = 800,530.53

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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.