Home / 673,170.20-1,008,005.70-532,035.80

Finding the Fourth Proportional to 673,170.20, 1,008,005.70 and 532,035.80

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Solution

The fourth proportional to 673,170.20, 1,008,005.70 and 532,035.80 is: 796,670.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,170.20 : 1,008,005.70 = 532,035.80 : x
  2. Step 2: Convert to fraction form
    673,170.20/1,008,005.70 = 532,035.80/x
  3. Step 3: Cross multiply
    673,170.20x = 1,008,005.70 × 532,035.80
  4. Step 4: Simplify right side
    673,170.20x = 536,295,119,004.06
  5. Step 5: Solve for x
    x = 536,295,119,004.06/673,170.20
  6. Step 6: Final answer
    x = 796,670.91

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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.