Home / 1,758,454.94-2,637,313.22-495,987.32

Finding the Fourth Proportional to 1,758,454.94, 2,637,313.22 and 495,987.32

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Solution

The fourth proportional to 1,758,454.94, 2,637,313.22 and 495,987.32 is: 743,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,454.94 : 2,637,313.22 = 495,987.32 : x
  2. Step 2: Convert to fraction form
    1,758,454.94/2,637,313.22 = 495,987.32/x
  3. Step 3: Cross multiply
    1,758,454.94x = 2,637,313.22 × 495,987.32
  4. Step 4: Simplify right side
    1,758,454.94x = 1,308,073,915,988.37
  5. Step 5: Solve for x
    x = 1,308,073,915,988.37/1,758,454.94
  6. Step 6: Final answer
    x = 743,876.85

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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.