Home / 565,629.24-848,263.52-186,479.30

Finding the Fourth Proportional to 565,629.24, 848,263.52 and 186,479.30

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Solution

The fourth proportional to 565,629.24, 848,263.52 and 186,479.30 is: 279,659.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,629.24 : 848,263.52 = 186,479.30 : x
  2. Step 2: Convert to fraction form
    565,629.24/848,263.52 = 186,479.30/x
  3. Step 3: Cross multiply
    565,629.24x = 848,263.52 × 186,479.30
  4. Step 4: Simplify right side
    565,629.24x = 158,183,587,425.14
  5. Step 5: Solve for x
    x = 158,183,587,425.14/565,629.24
  6. Step 6: Final answer
    x = 279,659.49

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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.