Home / 804,740.64-1,207,297.82-236,098.77

Finding the Fourth Proportional to 804,740.64, 1,207,297.82 and 236,098.77

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Solution

The fourth proportional to 804,740.64, 1,207,297.82 and 236,098.77 is: 354,202.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,740.64 : 1,207,297.82 = 236,098.77 : x
  2. Step 2: Convert to fraction form
    804,740.64/1,207,297.82 = 236,098.77/x
  3. Step 3: Cross multiply
    804,740.64x = 1,207,297.82 × 236,098.77
  4. Step 4: Simplify right side
    804,740.64x = 285,041,530,325.68
  5. Step 5: Solve for x
    x = 285,041,530,325.68/804,740.64
  6. Step 6: Final answer
    x = 354,202.98

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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.