Home / 701,475.11-1,051,142.39-364,625.17

Finding the Fourth Proportional to 701,475.11, 1,051,142.39 and 364,625.17

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Solution

The fourth proportional to 701,475.11, 1,051,142.39 and 364,625.17 is: 546,381.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,475.11 : 1,051,142.39 = 364,625.17 : x
  2. Step 2: Convert to fraction form
    701,475.11/1,051,142.39 = 364,625.17/x
  3. Step 3: Cross multiply
    701,475.11x = 1,051,142.39 × 364,625.17
  4. Step 4: Simplify right side
    701,475.11x = 383,272,968,196.98
  5. Step 5: Solve for x
    x = 383,272,968,196.98/701,475.11
  6. Step 6: Final answer
    x = 546,381.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.