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Finding the Fourth Proportional to 601,095.81, 901,975.74 and 335,006.28

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Solution

The fourth proportional to 601,095.81, 901,975.74 and 335,006.28 is: 502,694.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,095.81 : 901,975.74 = 335,006.28 : x
  2. Step 2: Convert to fraction form
    601,095.81/901,975.74 = 335,006.28/x
  3. Step 3: Cross multiply
    601,095.81x = 901,975.74 × 335,006.28
  4. Step 4: Simplify right side
    601,095.81x = 302,167,537,307.65
  5. Step 5: Solve for x
    x = 302,167,537,307.65/601,095.81
  6. Step 6: Final answer
    x = 502,694.47

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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.