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Finding the Fourth Proportional to 594,310.80, 892,122.30 and 369,924.60

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Solution

The fourth proportional to 594,310.80, 892,122.30 and 369,924.60 is: 555,295.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,310.80 : 892,122.30 = 369,924.60 : x
  2. Step 2: Convert to fraction form
    594,310.80/892,122.30 = 369,924.60/x
  3. Step 3: Cross multiply
    594,310.80x = 892,122.30 × 369,924.60
  4. Step 4: Simplify right side
    594,310.80x = 330,017,984,978.58
  5. Step 5: Solve for x
    x = 330,017,984,978.58/594,310.80
  6. Step 6: Final answer
    x = 555,295.28

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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.