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Finding the Fourth Proportional to 595,756.06, 822,143.31 and 327,484.06

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Solution

The fourth proportional to 595,756.06, 822,143.31 and 327,484.06 is: 451,927.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,756.06 : 822,143.31 = 327,484.06 : x
  2. Step 2: Convert to fraction form
    595,756.06/822,143.31 = 327,484.06/x
  3. Step 3: Cross multiply
    595,756.06x = 822,143.31 × 327,484.06
  4. Step 4: Simplify right side
    595,756.06x = 269,238,829,060.64
  5. Step 5: Solve for x
    x = 269,238,829,060.64/595,756.06
  6. Step 6: Final answer
    x = 451,927.97

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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.