Home / 1,482,275.69-2,223,544.82-417,326.97

Finding the Fourth Proportional to 1,482,275.69, 2,223,544.82 and 417,326.97

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Solution

The fourth proportional to 1,482,275.69, 2,223,544.82 and 417,326.97 is: 626,027.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,275.69 : 2,223,544.82 = 417,326.97 : x
  2. Step 2: Convert to fraction form
    1,482,275.69/2,223,544.82 = 417,326.97/x
  3. Step 3: Cross multiply
    1,482,275.69x = 2,223,544.82 × 417,326.97
  4. Step 4: Simplify right side
    1,482,275.69x = 927,945,222,389.80
  5. Step 5: Solve for x
    x = 927,945,222,389.80/1,482,275.69
  6. Step 6: Final answer
    x = 626,027.42

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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.