Home / 902,459.42-1,352,778.18-565,736.59

Finding the Fourth Proportional to 902,459.42, 1,352,778.18 and 565,736.59

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Solution

The fourth proportional to 902,459.42, 1,352,778.18 and 565,736.59 is: 848,033.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,459.42 : 1,352,778.18 = 565,736.59 : x
  2. Step 2: Convert to fraction form
    902,459.42/1,352,778.18 = 565,736.59/x
  3. Step 3: Cross multiply
    902,459.42x = 1,352,778.18 × 565,736.59
  4. Step 4: Simplify right side
    902,459.42x = 765,316,114,579.61
  5. Step 5: Solve for x
    x = 765,316,114,579.61/902,459.42
  6. Step 6: Final answer
    x = 848,033.83

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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.