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Finding the Fourth Proportional to 536,464.22, 804,902.67 and 236,733.03

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Solution

The fourth proportional to 536,464.22, 804,902.67 and 236,733.03 is: 355,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,464.22 : 804,902.67 = 236,733.03 : x
  2. Step 2: Convert to fraction form
    536,464.22/804,902.67 = 236,733.03/x
  3. Step 3: Cross multiply
    536,464.22x = 804,902.67 × 236,733.03
  4. Step 4: Simplify right side
    536,464.22x = 190,547,047,924.19
  5. Step 5: Solve for x
    x = 190,547,047,924.19/536,464.22
  6. Step 6: Final answer
    x = 355,190.60

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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.