Home / 2,242,857.39-3,364,333.88-803,634.81

Finding the Fourth Proportional to 2,242,857.39, 3,364,333.88 and 803,634.81

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Solution

The fourth proportional to 2,242,857.39, 3,364,333.88 and 803,634.81 is: 1,205,469.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,857.39 : 3,364,333.88 = 803,634.81 : x
  2. Step 2: Convert to fraction form
    2,242,857.39/3,364,333.88 = 803,634.81/x
  3. Step 3: Cross multiply
    2,242,857.39x = 3,364,333.88 × 803,634.81
  4. Step 4: Simplify right side
    2,242,857.39x = 2,703,695,814,412.19
  5. Step 5: Solve for x
    x = 2,703,695,814,412.19/2,242,857.39
  6. Step 6: Final answer
    x = 1,205,469.34

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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.