Home / 4,855,814.45-6,701,022.90-2,680,357.04

Finding the Fourth Proportional to 4,855,814.45, 6,701,022.90 and 2,680,357.04

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Solution

The fourth proportional to 4,855,814.45, 6,701,022.90 and 2,680,357.04 is: 3,698,892.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,814.45 : 6,701,022.90 = 2,680,357.04 : x
  2. Step 2: Convert to fraction form
    4,855,814.45/6,701,022.90 = 2,680,357.04/x
  3. Step 3: Cross multiply
    4,855,814.45x = 6,701,022.90 × 2,680,357.04
  4. Step 4: Simplify right side
    4,855,814.45x = 17,961,133,905,216.22
  5. Step 5: Solve for x
    x = 17,961,133,905,216.22/4,855,814.45
  6. Step 6: Final answer
    x = 3,698,892.14

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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.