Home / 1,845,329.88-2,546,555.58-1,040,513.88

Finding the Fourth Proportional to 1,845,329.88, 2,546,555.58 and 1,040,513.88

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Solution

The fourth proportional to 1,845,329.88, 2,546,555.58 and 1,040,513.88 is: 1,435,909.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,329.88 : 2,546,555.58 = 1,040,513.88 : x
  2. Step 2: Convert to fraction form
    1,845,329.88/2,546,555.58 = 1,040,513.88/x
  3. Step 3: Cross multiply
    1,845,329.88x = 2,546,555.58 × 1,040,513.88
  4. Step 4: Simplify right side
    1,845,329.88x = 2,649,726,427,181.45
  5. Step 5: Solve for x
    x = 2,649,726,427,181.45/1,845,329.88
  6. Step 6: Final answer
    x = 1,435,909.35

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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.