Home / 3,471,071.36-5,210,287.68-3,074,288

Finding the Fourth Proportional to 3,471,071.36, 5,210,287.68 and 3,074,288

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Solution

The fourth proportional to 3,471,071.36, 5,210,287.68 and 3,074,288 is: 4,614,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,071.36 : 5,210,287.68 = 3,074,288 : x
  2. Step 2: Convert to fraction form
    3,471,071.36/5,210,287.68 = 3,074,288/x
  3. Step 3: Cross multiply
    3,471,071.36x = 5,210,287.68 × 3,074,288
  4. Step 4: Simplify right side
    3,471,071.36x = 16,017,924,891,171.84
  5. Step 5: Solve for x
    x = 16,017,924,891,171.84/3,471,071.36
  6. Step 6: Final answer
    x = 4,614,691.90

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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.