Home / 1,446,379.31-1,995,987.75-834,524.75

Finding the Fourth Proportional to 1,446,379.31, 1,995,987.75 and 834,524.75

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Solution

The fourth proportional to 1,446,379.31, 1,995,987.75 and 834,524.75 is: 1,151,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,379.31 : 1,995,987.75 = 834,524.75 : x
  2. Step 2: Convert to fraction form
    1,446,379.31/1,995,987.75 = 834,524.75/x
  3. Step 3: Cross multiply
    1,446,379.31x = 1,995,987.75 × 834,524.75
  4. Step 4: Simplify right side
    1,446,379.31x = 1,665,701,178,071.81
  5. Step 5: Solve for x
    x = 1,665,701,178,071.81/1,446,379.31
  6. Step 6: Final answer
    x = 1,151,635.10

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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.