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Finding the Fourth Proportional to 464,472.81, 695,725.02 and 350,901.90

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Solution

The fourth proportional to 464,472.81, 695,725.02 and 350,901.90 is: 525,609.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,472.81 : 695,725.02 = 350,901.90 : x
  2. Step 2: Convert to fraction form
    464,472.81/695,725.02 = 350,901.90/x
  3. Step 3: Cross multiply
    464,472.81x = 695,725.02 × 350,901.90
  4. Step 4: Simplify right side
    464,472.81x = 244,131,231,395.54
  5. Step 5: Solve for x
    x = 244,131,231,395.54/464,472.81
  6. Step 6: Final answer
    x = 525,609.31

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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.