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Finding the Fourth Proportional to 595,684.44, 893,310.36 and 326,011.89

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Solution

The fourth proportional to 595,684.44, 893,310.36 and 326,011.89 is: 488,899.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,684.44 : 893,310.36 = 326,011.89 : x
  2. Step 2: Convert to fraction form
    595,684.44/893,310.36 = 326,011.89/x
  3. Step 3: Cross multiply
    595,684.44x = 893,310.36 × 326,011.89
  4. Step 4: Simplify right side
    595,684.44x = 291,229,798,820.18
  5. Step 5: Solve for x
    x = 291,229,798,820.18/595,684.44
  6. Step 6: Final answer
    x = 488,899.46

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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.