Home / 1,707,575.90-2,563,097.04-855,258.26

Finding the Fourth Proportional to 1,707,575.90, 2,563,097.04 and 855,258.26

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Solution

The fourth proportional to 1,707,575.90, 2,563,097.04 and 855,258.26 is: 1,283,755.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,575.90 : 2,563,097.04 = 855,258.26 : x
  2. Step 2: Convert to fraction form
    1,707,575.90/2,563,097.04 = 855,258.26/x
  3. Step 3: Cross multiply
    1,707,575.90x = 2,563,097.04 × 855,258.26
  4. Step 4: Simplify right side
    1,707,575.90x = 2,192,109,914,641.55
  5. Step 5: Solve for x
    x = 2,192,109,914,641.55/1,707,575.90
  6. Step 6: Final answer
    x = 1,283,755.48

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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.