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Finding the Fourth Proportional to 601,475.36, 901,930.44 and 348,827.60

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Solution

The fourth proportional to 601,475.36, 901,930.44 and 348,827.60 is: 523,077.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,475.36 : 901,930.44 = 348,827.60 : x
  2. Step 2: Convert to fraction form
    601,475.36/901,930.44 = 348,827.60/x
  3. Step 3: Cross multiply
    601,475.36x = 901,930.44 × 348,827.60
  4. Step 4: Simplify right side
    601,475.36x = 314,618,230,752.14
  5. Step 5: Solve for x
    x = 314,618,230,752.14/601,475.36
  6. Step 6: Final answer
    x = 523,077.51

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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.