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Finding the Fourth Proportional to 593,460.34, 818,161.86 and 375,560.62

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Solution

The fourth proportional to 593,460.34, 818,161.86 and 375,560.62 is: 517,758.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,460.34 : 818,161.86 = 375,560.62 : x
  2. Step 2: Convert to fraction form
    593,460.34/818,161.86 = 375,560.62/x
  3. Step 3: Cross multiply
    593,460.34x = 818,161.86 × 375,560.62
  4. Step 4: Simplify right side
    593,460.34x = 307,269,374,764.90
  5. Step 5: Solve for x
    x = 307,269,374,764.90/593,460.34
  6. Step 6: Final answer
    x = 517,758.91

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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.