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Finding the Fourth Proportional to 594,980, 892,280.72 and 195,528.32

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Solution

The fourth proportional to 594,980, 892,280.72 and 195,528.32 is: 293,230.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,980 : 892,280.72 = 195,528.32 : x
  2. Step 2: Convert to fraction form
    594,980/892,280.72 = 195,528.32/x
  3. Step 3: Cross multiply
    594,980x = 892,280.72 × 195,528.32
  4. Step 4: Simplify right side
    594,980x = 174,466,150,149.99
  5. Step 5: Solve for x
    x = 174,466,150,149.99/594,980
  6. Step 6: Final answer
    x = 293,230.28

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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.