Home / 8,336,631.38-11,504,551.30-4,521,207.38

Finding the Fourth Proportional to 8,336,631.38, 11,504,551.30 and 4,521,207.38

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Solution

The fourth proportional to 8,336,631.38, 11,504,551.30 and 4,521,207.38 is: 6,239,266.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336,631.38 : 11,504,551.30 = 4,521,207.38 : x
  2. Step 2: Convert to fraction form
    8,336,631.38/11,504,551.30 = 4,521,207.38/x
  3. Step 3: Cross multiply
    8,336,631.38x = 11,504,551.30 × 4,521,207.38
  4. Step 4: Simplify right side
    8,336,631.38x = 52,014,462,172,322.81
  5. Step 5: Solve for x
    x = 52,014,462,172,322.81/8,336,631.38
  6. Step 6: Final answer
    x = 6,239,266.18

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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.