Home / 1,336,720.10-1,844,790.39-733,224.74

Finding the Fourth Proportional to 1,336,720.10, 1,844,790.39 and 733,224.74

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Solution

The fourth proportional to 1,336,720.10, 1,844,790.39 and 733,224.74 is: 1,011,914.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,720.10 : 1,844,790.39 = 733,224.74 : x
  2. Step 2: Convert to fraction form
    1,336,720.10/1,844,790.39 = 733,224.74/x
  3. Step 3: Cross multiply
    1,336,720.10x = 1,844,790.39 × 733,224.74
  4. Step 4: Simplify right side
    1,336,720.10x = 1,352,645,944,838.30
  5. Step 5: Solve for x
    x = 1,352,645,944,838.30/1,336,720.10
  6. Step 6: Final answer
    x = 1,011,914.12

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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.