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Finding the Fourth Proportional to 593,535.72, 819,094.54 and 364,219.72

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Solution

The fourth proportional to 593,535.72, 819,094.54 and 364,219.72 is: 502,632.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,535.72 : 819,094.54 = 364,219.72 : x
  2. Step 2: Convert to fraction form
    593,535.72/819,094.54 = 364,219.72/x
  3. Step 3: Cross multiply
    593,535.72x = 819,094.54 × 364,219.72
  4. Step 4: Simplify right side
    593,535.72x = 298,330,384,012.33
  5. Step 5: Solve for x
    x = 298,330,384,012.33/593,535.72
  6. Step 6: Final answer
    x = 502,632.57

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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.