Home / 673,167.20-1,008,001.20-532,032.80

Finding the Fourth Proportional to 673,167.20, 1,008,001.20 and 532,032.80

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Solution

The fourth proportional to 673,167.20, 1,008,001.20 and 532,032.80 is: 796,666.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,167.20 : 1,008,001.20 = 532,032.80 : x
  2. Step 2: Convert to fraction form
    673,167.20/1,008,001.20 = 532,032.80/x
  3. Step 3: Cross multiply
    673,167.20x = 1,008,001.20 × 532,032.80
  4. Step 4: Simplify right side
    673,167.20x = 536,289,700,839.36
  5. Step 5: Solve for x
    x = 536,289,700,839.36/673,167.20
  6. Step 6: Final answer
    x = 796,666.42

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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.