Home / 1,045,360.44-1,442,066.18-682,996.41

Finding the Fourth Proportional to 1,045,360.44, 1,442,066.18 and 682,996.41

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Solution

The fourth proportional to 1,045,360.44, 1,442,066.18 and 682,996.41 is: 942,187.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,360.44 : 1,442,066.18 = 682,996.41 : x
  2. Step 2: Convert to fraction form
    1,045,360.44/1,442,066.18 = 682,996.41/x
  3. Step 3: Cross multiply
    1,045,360.44x = 1,442,066.18 × 682,996.41
  4. Step 4: Simplify right side
    1,045,360.44x = 984,926,020,507.43
  5. Step 5: Solve for x
    x = 984,926,020,507.43/1,045,360.44
  6. Step 6: Final answer
    x = 942,187.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.