Home / 3,766,871.52-5,649,702-1,033,780.38

Finding the Fourth Proportional to 3,766,871.52, 5,649,702 and 1,033,780.38

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Solution

The fourth proportional to 3,766,871.52, 5,649,702 and 1,033,780.38 is: 1,550,504.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,871.52 : 5,649,702 = 1,033,780.38 : x
  2. Step 2: Convert to fraction form
    3,766,871.52/5,649,702 = 1,033,780.38/x
  3. Step 3: Cross multiply
    3,766,871.52x = 5,649,702 × 1,033,780.38
  4. Step 4: Simplify right side
    3,766,871.52x = 5,840,551,080,446.76
  5. Step 5: Solve for x
    x = 5,840,551,080,446.76/3,766,871.52
  6. Step 6: Final answer
    x = 1,550,504.46

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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.