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Finding the Fourth Proportional to 364,593.97, 546,103.63 and 355,671.01

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Solution

The fourth proportional to 364,593.97, 546,103.63 and 355,671.01 is: 532,738.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,593.97 : 546,103.63 = 355,671.01 : x
  2. Step 2: Convert to fraction form
    364,593.97/546,103.63 = 355,671.01/x
  3. Step 3: Cross multiply
    364,593.97x = 546,103.63 × 355,671.01
  4. Step 4: Simplify right side
    364,593.97x = 194,233,229,646.77
  5. Step 5: Solve for x
    x = 194,233,229,646.77/364,593.97
  6. Step 6: Final answer
    x = 532,738.46

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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.