Home / 1,766,173.76-2,649,285.48-504,001.52

Finding the Fourth Proportional to 1,766,173.76, 2,649,285.48 and 504,001.52

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Solution

The fourth proportional to 1,766,173.76, 2,649,285.48 and 504,001.52 is: 756,009.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,173.76 : 2,649,285.48 = 504,001.52 : x
  2. Step 2: Convert to fraction form
    1,766,173.76/2,649,285.48 = 504,001.52/x
  3. Step 3: Cross multiply
    1,766,173.76x = 2,649,285.48 × 504,001.52
  4. Step 4: Simplify right side
    1,766,173.76x = 1,335,243,908,833.93
  5. Step 5: Solve for x
    x = 1,335,243,908,833.93/1,766,173.76
  6. Step 6: Final answer
    x = 756,009.37

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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.