Home / 1,026,419.82-1,416,359.48-567,471.55

Finding the Fourth Proportional to 1,026,419.82, 1,416,359.48 and 567,471.55

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Solution

The fourth proportional to 1,026,419.82, 1,416,359.48 and 567,471.55 is: 783,055.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,419.82 : 1,416,359.48 = 567,471.55 : x
  2. Step 2: Convert to fraction form
    1,026,419.82/1,416,359.48 = 567,471.55/x
  3. Step 3: Cross multiply
    1,026,419.82x = 1,416,359.48 × 567,471.55
  4. Step 4: Simplify right side
    1,026,419.82x = 803,743,699,553.64
  5. Step 5: Solve for x
    x = 803,743,699,553.64/1,026,419.82
  6. Step 6: Final answer
    x = 783,055.52

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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.