Home / 1,366,934.13-2,050,458.17-468,993.51

Finding the Fourth Proportional to 1,366,934.13, 2,050,458.17 and 468,993.51

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Solution

The fourth proportional to 1,366,934.13, 2,050,458.17 and 468,993.51 is: 703,509.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,934.13 : 2,050,458.17 = 468,993.51 : x
  2. Step 2: Convert to fraction form
    1,366,934.13/2,050,458.17 = 468,993.51/x
  3. Step 3: Cross multiply
    1,366,934.13x = 2,050,458.17 × 468,993.51
  4. Step 4: Simplify right side
    1,366,934.13x = 961,651,571,911.51
  5. Step 5: Solve for x
    x = 961,651,571,911.51/1,366,934.13
  6. Step 6: Final answer
    x = 703,509.81

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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.