Home / 1,196,426.44-1,794,639.66-354,978.19

Finding the Fourth Proportional to 1,196,426.44, 1,794,639.66 and 354,978.19

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Solution

The fourth proportional to 1,196,426.44, 1,794,639.66 and 354,978.19 is: 532,467.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,426.44 : 1,794,639.66 = 354,978.19 : x
  2. Step 2: Convert to fraction form
    1,196,426.44/1,794,639.66 = 354,978.19/x
  3. Step 3: Cross multiply
    1,196,426.44x = 1,794,639.66 × 354,978.19
  4. Step 4: Simplify right side
    1,196,426.44x = 637,057,933,722.42
  5. Step 5: Solve for x
    x = 637,057,933,722.42/1,196,426.44
  6. Step 6: Final answer
    x = 532,467.28

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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.