Home / 932,949.72-1,399,628.34-301,927.32

Finding the Fourth Proportional to 932,949.72, 1,399,628.34 and 301,927.32

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Solution

The fourth proportional to 932,949.72, 1,399,628.34 and 301,927.32 is: 452,956.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,949.72 : 1,399,628.34 = 301,927.32 : x
  2. Step 2: Convert to fraction form
    932,949.72/1,399,628.34 = 301,927.32/x
  3. Step 3: Cross multiply
    932,949.72x = 1,399,628.34 × 301,927.32
  4. Step 4: Simplify right side
    932,949.72x = 422,586,033,692.25
  5. Step 5: Solve for x
    x = 422,586,033,692.25/932,949.72
  6. Step 6: Final answer
    x = 452,956.92

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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.