Home / 1,617,248.82-2,425,873.23-907,775.22

Finding the Fourth Proportional to 1,617,248.82, 2,425,873.23 and 907,775.22

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Solution

The fourth proportional to 1,617,248.82, 2,425,873.23 and 907,775.22 is: 1,361,662.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,248.82 : 2,425,873.23 = 907,775.22 : x
  2. Step 2: Convert to fraction form
    1,617,248.82/2,425,873.23 = 907,775.22/x
  3. Step 3: Cross multiply
    1,617,248.82x = 2,425,873.23 × 907,775.22
  4. Step 4: Simplify right side
    1,617,248.82x = 2,202,147,605,055.36
  5. Step 5: Solve for x
    x = 2,202,147,605,055.36/1,617,248.82
  6. Step 6: Final answer
    x = 1,361,662.83

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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.