Home / 1,064,234.09-1,468,647.45-580,809.49

Finding the Fourth Proportional to 1,064,234.09, 1,468,647.45 and 580,809.49

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Solution

The fourth proportional to 1,064,234.09, 1,468,647.45 and 580,809.49 is: 801,519.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,234.09 : 1,468,647.45 = 580,809.49 : x
  2. Step 2: Convert to fraction form
    1,064,234.09/1,468,647.45 = 580,809.49/x
  3. Step 3: Cross multiply
    1,064,234.09x = 1,468,647.45 × 580,809.49
  4. Step 4: Simplify right side
    1,064,234.09x = 853,004,372,752.68
  5. Step 5: Solve for x
    x = 853,004,372,752.68/1,064,234.09
  6. Step 6: Final answer
    x = 801,519.50

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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.