Home / 1,097,241.40-1,645,862.10-957,273.40

Finding the Fourth Proportional to 1,097,241.40, 1,645,862.10 and 957,273.40

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Solution

The fourth proportional to 1,097,241.40, 1,645,862.10 and 957,273.40 is: 1,435,910.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,241.40 : 1,645,862.10 = 957,273.40 : x
  2. Step 2: Convert to fraction form
    1,097,241.40/1,645,862.10 = 957,273.40/x
  3. Step 3: Cross multiply
    1,097,241.40x = 1,645,862.10 × 957,273.40
  4. Step 4: Simplify right side
    1,097,241.40x = 1,575,540,008,398.14
  5. Step 5: Solve for x
    x = 1,575,540,008,398.14/1,097,241.40
  6. Step 6: Final answer
    x = 1,435,910.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.