Home / 1,293,884.33-1,785,567.69-750,342.84

Finding the Fourth Proportional to 1,293,884.33, 1,785,567.69 and 750,342.84

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Solution

The fourth proportional to 1,293,884.33, 1,785,567.69 and 750,342.84 is: 1,035,477.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,884.33 : 1,785,567.69 = 750,342.84 : x
  2. Step 2: Convert to fraction form
    1,293,884.33/1,785,567.69 = 750,342.84/x
  3. Step 3: Cross multiply
    1,293,884.33x = 1,785,567.69 × 750,342.84
  4. Step 4: Simplify right side
    1,293,884.33x = 1,339,787,933,402.70
  5. Step 5: Solve for x
    x = 1,339,787,933,402.70/1,293,884.33
  6. Step 6: Final answer
    x = 1,035,477.36

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.