Home / 1,732,825.44-2,390,338.72-1,007,593.28

Finding the Fourth Proportional to 1,732,825.44, 2,390,338.72 and 1,007,593.28

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Solution

The fourth proportional to 1,732,825.44, 2,390,338.72 and 1,007,593.28 is: 1,389,920.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,825.44 : 2,390,338.72 = 1,007,593.28 : x
  2. Step 2: Convert to fraction form
    1,732,825.44/2,390,338.72 = 1,007,593.28/x
  3. Step 3: Cross multiply
    1,732,825.44x = 2,390,338.72 × 1,007,593.28
  4. Step 4: Simplify right side
    1,732,825.44x = 2,408,489,231,195.80
  5. Step 5: Solve for x
    x = 2,408,489,231,195.80/1,732,825.44
  6. Step 6: Final answer
    x = 1,389,920.29

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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.