Home / 467,335.26-702,466.31-308,432.45

Finding the Fourth Proportional to 467,335.26, 702,466.31 and 308,432.45

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Solution

The fourth proportional to 467,335.26, 702,466.31 and 308,432.45 is: 463,614.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,335.26 : 702,466.31 = 308,432.45 : x
  2. Step 2: Convert to fraction form
    467,335.26/702,466.31 = 308,432.45/x
  3. Step 3: Cross multiply
    467,335.26x = 702,466.31 × 308,432.45
  4. Step 4: Simplify right side
    467,335.26x = 216,663,399,981.27
  5. Step 5: Solve for x
    x = 216,663,399,981.27/467,335.26
  6. Step 6: Final answer
    x = 463,614.49

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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.