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Finding the Fourth Proportional to 364,598.97, 546,111.14 and 355,676.01

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Solution

The fourth proportional to 364,598.97, 546,111.14 and 355,676.01 is: 532,745.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,598.97 : 546,111.14 = 355,676.01 : x
  2. Step 2: Convert to fraction form
    364,598.97/546,111.14 = 355,676.01/x
  3. Step 3: Cross multiply
    364,598.97x = 546,111.14 × 355,676.01
  4. Step 4: Simplify right side
    364,598.97x = 194,238,629,513.37
  5. Step 5: Solve for x
    x = 194,238,629,513.37/364,598.97
  6. Step 6: Final answer
    x = 532,745.96

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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.