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Finding the Fourth Proportional to 594,478.08, 891,791.60 and 195,160.32

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Solution

The fourth proportional to 594,478.08, 891,791.60 and 195,160.32 is: 292,764.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,478.08 : 891,791.60 = 195,160.32 : x
  2. Step 2: Convert to fraction form
    594,478.08/891,791.60 = 195,160.32/x
  3. Step 3: Cross multiply
    594,478.08x = 891,791.60 × 195,160.32
  4. Step 4: Simplify right side
    594,478.08x = 174,042,334,029.31
  5. Step 5: Solve for x
    x = 174,042,334,029.31/594,478.08
  6. Step 6: Final answer
    x = 292,764.93

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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.