Home / 1,035,104.41-1,428,428.68-576,218.15

Finding the Fourth Proportional to 1,035,104.41, 1,428,428.68 and 576,218.15

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Solution

The fourth proportional to 1,035,104.41, 1,428,428.68 and 576,218.15 is: 795,172.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,104.41 : 1,428,428.68 = 576,218.15 : x
  2. Step 2: Convert to fraction form
    1,035,104.41/1,428,428.68 = 576,218.15/x
  3. Step 3: Cross multiply
    1,035,104.41x = 1,428,428.68 × 576,218.15
  4. Step 4: Simplify right side
    1,035,104.41x = 823,086,521,373.31
  5. Step 5: Solve for x
    x = 823,086,521,373.31/1,035,104.41
  6. Step 6: Final answer
    x = 795,172.46

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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.