Home / 1,366,836.39-2,050,226.78-355,935.92

Finding the Fourth Proportional to 1,366,836.39, 2,050,226.78 and 355,935.92

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Solution

The fourth proportional to 1,366,836.39, 2,050,226.78 and 355,935.92 is: 533,896.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,836.39 : 2,050,226.78 = 355,935.92 : x
  2. Step 2: Convert to fraction form
    1,366,836.39/2,050,226.78 = 355,935.92/x
  3. Step 3: Cross multiply
    1,366,836.39x = 2,050,226.78 × 355,935.92
  4. Step 4: Simplify right side
    1,366,836.39x = 729,749,343,117.12
  5. Step 5: Solve for x
    x = 729,749,343,117.12/1,366,836.39
  6. Step 6: Final answer
    x = 533,896.63

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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.