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Finding the Fourth Proportional to 522,094.42, 783,491.58 and 335,237.14

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Solution

The fourth proportional to 522,094.42, 783,491.58 and 335,237.14 is: 503,080.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,094.42 : 783,491.58 = 335,237.14 : x
  2. Step 2: Convert to fraction form
    522,094.42/783,491.58 = 335,237.14/x
  3. Step 3: Cross multiply
    522,094.42x = 783,491.58 × 335,237.14
  4. Step 4: Simplify right side
    522,094.42x = 262,655,476,493.28
  5. Step 5: Solve for x
    x = 262,655,476,493.28/522,094.42
  6. Step 6: Final answer
    x = 503,080.41

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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.