Home / 1,707,465.82-2,561,641.54-908,090.06

Finding the Fourth Proportional to 1,707,465.82, 2,561,641.54 and 908,090.06

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Solution

The fourth proportional to 1,707,465.82, 2,561,641.54 and 908,090.06 is: 1,362,370.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,465.82 : 2,561,641.54 = 908,090.06 : x
  2. Step 2: Convert to fraction form
    1,707,465.82/2,561,641.54 = 908,090.06/x
  3. Step 3: Cross multiply
    1,707,465.82x = 2,561,641.54 × 908,090.06
  4. Step 4: Simplify right side
    1,707,465.82x = 2,326,201,219,757.09
  5. Step 5: Solve for x
    x = 2,326,201,219,757.09/1,707,465.82
  6. Step 6: Final answer
    x = 1,362,370.59

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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.