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Finding the Fourth Proportional to 601,096.81, 901,977.24 and 335,007.28

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Solution

The fourth proportional to 601,096.81, 901,977.24 and 335,007.28 is: 502,695.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,096.81 : 901,977.24 = 335,007.28 : x
  2. Step 2: Convert to fraction form
    601,096.81/901,977.24 = 335,007.28/x
  3. Step 3: Cross multiply
    601,096.81x = 901,977.24 × 335,007.28
  4. Step 4: Simplify right side
    601,096.81x = 302,168,941,794.31
  5. Step 5: Solve for x
    x = 302,168,941,794.31/601,096.81
  6. Step 6: Final answer
    x = 502,695.97

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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.