Home / 3,605,293.73-5,407,799.25-909,585.38

Finding the Fourth Proportional to 3,605,293.73, 5,407,799.25 and 909,585.38

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Solution

The fourth proportional to 3,605,293.73, 5,407,799.25 and 909,585.38 is: 1,364,342.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,293.73 : 5,407,799.25 = 909,585.38 : x
  2. Step 2: Convert to fraction form
    3,605,293.73/5,407,799.25 = 909,585.38/x
  3. Step 3: Cross multiply
    3,605,293.73x = 5,407,799.25 × 909,585.38
  4. Step 4: Simplify right side
    3,605,293.73x = 4,918,855,135,774.97
  5. Step 5: Solve for x
    x = 4,918,855,135,774.97/3,605,293.73
  6. Step 6: Final answer
    x = 1,364,342.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.