Home / 11,475,274.68-17,207,935.38-3,900,206.52

Finding the Fourth Proportional to 11,475,274.68, 17,207,935.38 and 3,900,206.52

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Solution

The fourth proportional to 11,475,274.68, 17,207,935.38 and 3,900,206.52 is: 5,848,618.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,475,274.68 : 17,207,935.38 = 3,900,206.52 : x
  2. Step 2: Convert to fraction form
    11,475,274.68/17,207,935.38 = 3,900,206.52/x
  3. Step 3: Cross multiply
    11,475,274.68x = 17,207,935.38 × 3,900,206.52
  4. Step 4: Simplify right side
    11,475,274.68x = 67,114,501,764,814.67
  5. Step 5: Solve for x
    x = 67,114,501,764,814.67/11,475,274.68
  6. Step 6: Final answer
    x = 5,848,618.32

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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.