Home / 1,027,927.67-1,418,556.98-562,773.78

Finding the Fourth Proportional to 1,027,927.67, 1,418,556.98 and 562,773.78

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Solution

The fourth proportional to 1,027,927.67, 1,418,556.98 and 562,773.78 is: 776,637.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,927.67 : 1,418,556.98 = 562,773.78 : x
  2. Step 2: Convert to fraction form
    1,027,927.67/1,418,556.98 = 562,773.78/x
  3. Step 3: Cross multiply
    1,027,927.67x = 1,418,556.98 × 562,773.78
  4. Step 4: Simplify right side
    1,027,927.67x = 798,326,675,483.41
  5. Step 5: Solve for x
    x = 798,326,675,483.41/1,027,927.67
  6. Step 6: Final answer
    x = 776,637.02

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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.