Home / 1,006,458.20-1,388,382.97-598,269.71

Finding the Fourth Proportional to 1,006,458.20, 1,388,382.97 and 598,269.71

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Solution

The fourth proportional to 1,006,458.20, 1,388,382.97 and 598,269.71 is: 825,297.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,458.20 : 1,388,382.97 = 598,269.71 : x
  2. Step 2: Convert to fraction form
    1,006,458.20/1,388,382.97 = 598,269.71/x
  3. Step 3: Cross multiply
    1,006,458.20x = 1,388,382.97 × 598,269.71
  4. Step 4: Simplify right side
    1,006,458.20x = 830,627,466,897.58
  5. Step 5: Solve for x
    x = 830,627,466,897.58/1,006,458.20
  6. Step 6: Final answer
    x = 825,297.53

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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.