Home / 1,822,829.54-2,515,504.76-1,058,932.31

Finding the Fourth Proportional to 1,822,829.54, 2,515,504.76 and 1,058,932.31

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Solution

The fourth proportional to 1,822,829.54, 2,515,504.76 and 1,058,932.31 is: 1,461,326.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,829.54 : 2,515,504.76 = 1,058,932.31 : x
  2. Step 2: Convert to fraction form
    1,822,829.54/2,515,504.76 = 1,058,932.31/x
  3. Step 3: Cross multiply
    1,822,829.54x = 2,515,504.76 × 1,058,932.31
  4. Step 4: Simplify right side
    1,822,829.54x = 2,663,749,248,450.61
  5. Step 5: Solve for x
    x = 2,663,749,248,450.61/1,822,829.54
  6. Step 6: Final answer
    x = 1,461,326.58

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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.