Home / 2,349,578.30-3,241,792.94-1,355,894.33

Finding the Fourth Proportional to 2,349,578.30, 3,241,792.94 and 1,355,894.33

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Solution

The fourth proportional to 2,349,578.30, 3,241,792.94 and 1,355,894.33 is: 1,870,773.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,578.30 : 3,241,792.94 = 1,355,894.33 : x
  2. Step 2: Convert to fraction form
    2,349,578.30/3,241,792.94 = 1,355,894.33/x
  3. Step 3: Cross multiply
    2,349,578.30x = 3,241,792.94 × 1,355,894.33
  4. Step 4: Simplify right side
    2,349,578.30x = 4,395,528,643,391.59
  5. Step 5: Solve for x
    x = 4,395,528,643,391.59/2,349,578.30
  6. Step 6: Final answer
    x = 1,870,773.43

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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.