Home / 1,637,251-2,259,559.20-958,188.04

Finding the Fourth Proportional to 1,637,251, 2,259,559.20 and 958,188.04

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Solution

The fourth proportional to 1,637,251, 2,259,559.20 and 958,188.04 is: 1,322,388.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,251 : 2,259,559.20 = 958,188.04 : x
  2. Step 2: Convert to fraction form
    1,637,251/2,259,559.20 = 958,188.04/x
  3. Step 3: Cross multiply
    1,637,251x = 2,259,559.20 × 958,188.04
  4. Step 4: Simplify right side
    1,637,251x = 2,165,082,601,111.97
  5. Step 5: Solve for x
    x = 2,165,082,601,111.97/1,637,251
  6. Step 6: Final answer
    x = 1,322,388.93

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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.