Home / 1,766,133.92-2,649,225-503,960.96

Finding the Fourth Proportional to 1,766,133.92, 2,649,225 and 503,960.96

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Solution

The fourth proportional to 1,766,133.92, 2,649,225 and 503,960.96 is: 755,948.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,133.92 : 2,649,225 = 503,960.96 : x
  2. Step 2: Convert to fraction form
    1,766,133.92/2,649,225 = 503,960.96/x
  3. Step 3: Cross multiply
    1,766,133.92x = 2,649,225 × 503,960.96
  4. Step 4: Simplify right side
    1,766,133.92x = 1,335,105,974,256
  5. Step 5: Solve for x
    x = 1,335,105,974,256/1,766,133.92
  6. Step 6: Final answer
    x = 755,948.32

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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.