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Finding the Fourth Proportional to 587,240.01, 810,364.10 and 332,593.02

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Solution

The fourth proportional to 587,240.01, 810,364.10 and 332,593.02 is: 458,963.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,240.01 : 810,364.10 = 332,593.02 : x
  2. Step 2: Convert to fraction form
    587,240.01/810,364.10 = 332,593.02/x
  3. Step 3: Cross multiply
    587,240.01x = 810,364.10 × 332,593.02
  4. Step 4: Simplify right side
    587,240.01x = 269,521,441,655.62
  5. Step 5: Solve for x
    x = 269,521,441,655.62/587,240.01
  6. Step 6: Final answer
    x = 458,963.01

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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.