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Finding the Fourth Proportional to 546,293.61, 753,617.19 and 365,050.02

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Solution

The fourth proportional to 546,293.61, 753,617.19 and 365,050.02 is: 503,589.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,293.61 : 753,617.19 = 365,050.02 : x
  2. Step 2: Convert to fraction form
    546,293.61/753,617.19 = 365,050.02/x
  3. Step 3: Cross multiply
    546,293.61x = 753,617.19 × 365,050.02
  4. Step 4: Simplify right side
    546,293.61x = 275,107,970,281.84
  5. Step 5: Solve for x
    x = 275,107,970,281.84/546,293.61
  6. Step 6: Final answer
    x = 503,589.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.