Home / 737,933.42-1,018,424.67-451,644.14

Finding the Fourth Proportional to 737,933.42, 1,018,424.67 and 451,644.14

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Solution

The fourth proportional to 737,933.42, 1,018,424.67 and 451,644.14 is: 623,315.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,933.42 : 1,018,424.67 = 451,644.14 : x
  2. Step 2: Convert to fraction form
    737,933.42/1,018,424.67 = 451,644.14/x
  3. Step 3: Cross multiply
    737,933.42x = 1,018,424.67 × 451,644.14
  4. Step 4: Simplify right side
    737,933.42x = 459,965,534,236.93
  5. Step 5: Solve for x
    x = 459,965,534,236.93/737,933.42
  6. Step 6: Final answer
    x = 623,315.77

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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.