Home / 673,176.20-1,008,014.70-532,041.80

Finding the Fourth Proportional to 673,176.20, 1,008,014.70 and 532,041.80

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Solution

The fourth proportional to 673,176.20, 1,008,014.70 and 532,041.80 is: 796,679.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,176.20 : 1,008,014.70 = 532,041.80 : x
  2. Step 2: Convert to fraction form
    673,176.20/1,008,014.70 = 532,041.80/x
  3. Step 3: Cross multiply
    673,176.20x = 1,008,014.70 × 532,041.80
  4. Step 4: Simplify right side
    673,176.20x = 536,305,955,414.46
  5. Step 5: Solve for x
    x = 536,305,955,414.46/673,176.20
  6. Step 6: Final answer
    x = 796,679.91

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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.