Home / 1,755,419.16-2,422,464.42-950,603.16

Finding the Fourth Proportional to 1,755,419.16, 2,422,464.42 and 950,603.16

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Solution

The fourth proportional to 1,755,419.16, 2,422,464.42 and 950,603.16 is: 1,311,824.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,419.16 : 2,422,464.42 = 950,603.16 : x
  2. Step 2: Convert to fraction form
    1,755,419.16/2,422,464.42 = 950,603.16/x
  3. Step 3: Cross multiply
    1,755,419.16x = 2,422,464.42 × 950,603.16
  4. Step 4: Simplify right side
    1,755,419.16x = 2,302,802,332,639.57
  5. Step 5: Solve for x
    x = 2,302,802,332,639.57/1,755,419.16
  6. Step 6: Final answer
    x = 1,311,824.77

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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.