Home / 952,551.82-1,429,076.71-552,808.32

Finding the Fourth Proportional to 952,551.82, 1,429,076.71 and 552,808.32

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Solution

The fourth proportional to 952,551.82, 1,429,076.71 and 552,808.32 is: 829,356.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,551.82 : 1,429,076.71 = 552,808.32 : x
  2. Step 2: Convert to fraction form
    952,551.82/1,429,076.71 = 552,808.32/x
  3. Step 3: Cross multiply
    952,551.82x = 1,429,076.71 × 552,808.32
  4. Step 4: Simplify right side
    952,551.82x = 790,005,485,296.80
  5. Step 5: Solve for x
    x = 790,005,485,296.80/952,551.82
  6. Step 6: Final answer
    x = 829,356.96

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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.