Home / 843,963.82-1,164,673.21-462,026.14

Finding the Fourth Proportional to 843,963.82, 1,164,673.21 and 462,026.14

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Solution

The fourth proportional to 843,963.82, 1,164,673.21 and 462,026.14 is: 637,597.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,963.82 : 1,164,673.21 = 462,026.14 : x
  2. Step 2: Convert to fraction form
    843,963.82/1,164,673.21 = 462,026.14/x
  3. Step 3: Cross multiply
    843,963.82x = 1,164,673.21 × 462,026.14
  4. Step 4: Simplify right side
    843,963.82x = 538,109,467,577.71
  5. Step 5: Solve for x
    x = 538,109,467,577.71/843,963.82
  6. Step 6: Final answer
    x = 637,597.79

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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.