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Finding the Fourth Proportional to 593,060.81, 818,482.52 and 338,450.27

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Solution

The fourth proportional to 593,060.81, 818,482.52 and 338,450.27 is: 467,094.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,060.81 : 818,482.52 = 338,450.27 : x
  2. Step 2: Convert to fraction form
    593,060.81/818,482.52 = 338,450.27/x
  3. Step 3: Cross multiply
    593,060.81x = 818,482.52 × 338,450.27
  4. Step 4: Simplify right side
    593,060.81x = 277,015,626,637.99
  5. Step 5: Solve for x
    x = 277,015,626,637.99/593,060.81
  6. Step 6: Final answer
    x = 467,094.81

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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.