Home / 774,952.04-1,162,395.66-269,627.33

Finding the Fourth Proportional to 774,952.04, 1,162,395.66 and 269,627.33

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Solution

The fourth proportional to 774,952.04, 1,162,395.66 and 269,627.33 is: 404,429.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,952.04 : 1,162,395.66 = 269,627.33 : x
  2. Step 2: Convert to fraction form
    774,952.04/1,162,395.66 = 269,627.33/x
  3. Step 3: Cross multiply
    774,952.04x = 1,162,395.66 × 269,627.33
  4. Step 4: Simplify right side
    774,952.04x = 313,413,638,209.39
  5. Step 5: Solve for x
    x = 313,413,638,209.39/774,952.04
  6. Step 6: Final answer
    x = 404,429.72

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1.5x scale

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.