Home / 1,948,213.69-2,922,640.38-600,376.51

Finding the Fourth Proportional to 1,948,213.69, 2,922,640.38 and 600,376.51

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Solution

The fourth proportional to 1,948,213.69, 2,922,640.38 and 600,376.51 is: 900,663.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,213.69 : 2,922,640.38 = 600,376.51 : x
  2. Step 2: Convert to fraction form
    1,948,213.69/2,922,640.38 = 600,376.51/x
  3. Step 3: Cross multiply
    1,948,213.69x = 2,922,640.38 × 600,376.51
  4. Step 4: Simplify right side
    1,948,213.69x = 1,754,684,631,329.47
  5. Step 5: Solve for x
    x = 1,754,684,631,329.47/1,948,213.69
  6. Step 6: Final answer
    x = 900,663.33

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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.