Home / 2,191,088.44-3,286,326.03-751,748.14

Finding the Fourth Proportional to 2,191,088.44, 3,286,326.03 and 751,748.14

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Solution

The fourth proportional to 2,191,088.44, 3,286,326.03 and 751,748.14 is: 1,127,517.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,088.44 : 3,286,326.03 = 751,748.14 : x
  2. Step 2: Convert to fraction form
    2,191,088.44/3,286,326.03 = 751,748.14/x
  3. Step 3: Cross multiply
    2,191,088.44x = 3,286,326.03 × 751,748.14
  4. Step 4: Simplify right side
    2,191,088.44x = 2,470,489,480,486.08
  5. Step 5: Solve for x
    x = 2,470,489,480,486.08/2,191,088.44
  6. Step 6: Final answer
    x = 1,127,517.01

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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.