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Finding the Fourth Proportional to 600,957.15, 901,506.91 and 376,336.15

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Solution

The fourth proportional to 600,957.15, 901,506.91 and 376,336.15 is: 564,548.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,957.15 : 901,506.91 = 376,336.15 : x
  2. Step 2: Convert to fraction form
    600,957.15/901,506.91 = 376,336.15/x
  3. Step 3: Cross multiply
    600,957.15x = 901,506.91 × 376,336.15
  4. Step 4: Simplify right side
    600,957.15x = 339,269,635,200.26
  5. Step 5: Solve for x
    x = 339,269,635,200.26/600,957.15
  6. Step 6: Final answer
    x = 564,548.80

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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.