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Finding the Fourth Proportional to 364,028.41, 546,042.62 and 363,502.72

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Solution

The fourth proportional to 364,028.41, 546,042.62 and 363,502.72 is: 545,254.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,028.41 : 546,042.62 = 363,502.72 : x
  2. Step 2: Convert to fraction form
    364,028.41/546,042.62 = 363,502.72/x
  3. Step 3: Cross multiply
    364,028.41x = 546,042.62 × 363,502.72
  4. Step 4: Simplify right side
    364,028.41x = 198,487,977,605.93
  5. Step 5: Solve for x
    x = 198,487,977,605.93/364,028.41
  6. Step 6: Final answer
    x = 545,254.08

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1.5x scale

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.