Home / 1,529,328.22-2,293,844.08-464,379.64

Finding the Fourth Proportional to 1,529,328.22, 2,293,844.08 and 464,379.64

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Solution

The fourth proportional to 1,529,328.22, 2,293,844.08 and 464,379.64 is: 696,524.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,328.22 : 2,293,844.08 = 464,379.64 : x
  2. Step 2: Convert to fraction form
    1,529,328.22/2,293,844.08 = 464,379.64/x
  3. Step 3: Cross multiply
    1,529,328.22x = 2,293,844.08 × 464,379.64
  4. Step 4: Simplify right side
    1,529,328.22x = 1,065,214,488,086.53
  5. Step 5: Solve for x
    x = 1,065,214,488,086.53/1,529,328.22
  6. Step 6: Final answer
    x = 696,524.44

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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.