Home / 484,819.14-669,036.70-264,051.42

Finding the Fourth Proportional to 484,819.14, 669,036.70 and 264,051.42

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Solution

The fourth proportional to 484,819.14, 669,036.70 and 264,051.42 is: 364,383.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,819.14 : 669,036.70 = 264,051.42 : x
  2. Step 2: Convert to fraction form
    484,819.14/669,036.70 = 264,051.42/x
  3. Step 3: Cross multiply
    484,819.14x = 669,036.70 × 264,051.42
  4. Step 4: Simplify right side
    484,819.14x = 176,660,090,667.11
  5. Step 5: Solve for x
    x = 176,660,090,667.11/484,819.14
  6. Step 6: Final answer
    x = 364,383.49

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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.