Home / 1,446,799.10-1,995,430.82-930,612.30

Finding the Fourth Proportional to 1,446,799.10, 1,995,430.82 and 930,612.30

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Solution

The fourth proportional to 1,446,799.10, 1,995,430.82 and 930,612.30 is: 1,283,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,799.10 : 1,995,430.82 = 930,612.30 : x
  2. Step 2: Convert to fraction form
    1,446,799.10/1,995,430.82 = 930,612.30/x
  3. Step 3: Cross multiply
    1,446,799.10x = 1,995,430.82 × 930,612.30
  4. Step 4: Simplify right side
    1,446,799.10x = 1,856,972,464,891.09
  5. Step 5: Solve for x
    x = 1,856,972,464,891.09/1,446,799.10
  6. Step 6: Final answer
    x = 1,283,504.02

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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.