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Finding the Fourth Proportional to 473,820.66, 652,224.83 and 413,285.90

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Solution

The fourth proportional to 473,820.66, 652,224.83 and 413,285.90 is: 568,897.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,820.66 : 652,224.83 = 413,285.90 : x
  2. Step 2: Convert to fraction form
    473,820.66/652,224.83 = 413,285.90/x
  3. Step 3: Cross multiply
    473,820.66x = 652,224.83 × 413,285.90
  4. Step 4: Simplify right side
    473,820.66x = 269,555,320,541.34
  5. Step 5: Solve for x
    x = 269,555,320,541.34/473,820.66
  6. Step 6: Final answer
    x = 568,897.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.