Home / 1,766,167.05-2,649,274.88-503,994.45

Finding the Fourth Proportional to 1,766,167.05, 2,649,274.88 and 503,994.45

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Solution

The fourth proportional to 1,766,167.05, 2,649,274.88 and 503,994.45 is: 755,998.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,167.05 : 2,649,274.88 = 503,994.45 : x
  2. Step 2: Convert to fraction form
    1,766,167.05/2,649,274.88 = 503,994.45/x
  3. Step 3: Cross multiply
    1,766,167.05x = 2,649,274.88 × 503,994.45
  4. Step 4: Simplify right side
    1,766,167.05x = 1,335,219,833,524.44
  5. Step 5: Solve for x
    x = 1,335,219,833,524.44/1,766,167.05
  6. Step 6: Final answer
    x = 755,998.61

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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.