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Finding the Fourth Proportional to 596,469.48, 894,766.34 and 191,559.40

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Solution

The fourth proportional to 596,469.48, 894,766.34 and 191,559.40 is: 287,359.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,469.48 : 894,766.34 = 191,559.40 : x
  2. Step 2: Convert to fraction form
    596,469.48/894,766.34 = 191,559.40/x
  3. Step 3: Cross multiply
    596,469.48x = 894,766.34 × 191,559.40
  4. Step 4: Simplify right side
    596,469.48x = 171,400,903,230.60
  5. Step 5: Solve for x
    x = 171,400,903,230.60/596,469.48
  6. Step 6: Final answer
    x = 287,359.05

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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.