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Finding the Fourth Proportional to 566,188.48, 849,422.72 and 465,157.27

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Solution

The fourth proportional to 566,188.48, 849,422.72 and 465,157.27 is: 697,850.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,188.48 : 849,422.72 = 465,157.27 : x
  2. Step 2: Convert to fraction form
    566,188.48/849,422.72 = 465,157.27/x
  3. Step 3: Cross multiply
    566,188.48x = 849,422.72 × 465,157.27
  4. Step 4: Simplify right side
    566,188.48x = 395,115,153,511.17
  5. Step 5: Solve for x
    x = 395,115,153,511.17/566,188.48
  6. Step 6: Final answer
    x = 697,850.92

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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.