Home / 600,763.08-829,050.82-325,120.35

Finding the Fourth Proportional to 600,763.08, 829,050.82 and 325,120.35

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Solution

The fourth proportional to 600,763.08, 829,050.82 and 325,120.35 is: 448,664.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,763.08 : 829,050.82 = 325,120.35 : x
  2. Step 2: Convert to fraction form
    600,763.08/829,050.82 = 325,120.35/x
  3. Step 3: Cross multiply
    600,763.08x = 829,050.82 × 325,120.35
  4. Step 4: Simplify right side
    600,763.08x = 269,541,291,953.39
  5. Step 5: Solve for x
    x = 269,541,291,953.39/600,763.08
  6. Step 6: Final answer
    x = 448,664.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.