Home / 1,755,373.10-2,422,401-950,557.10

Finding the Fourth Proportional to 1,755,373.10, 2,422,401 and 950,557.10

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Solution

The fourth proportional to 1,755,373.10, 2,422,401 and 950,557.10 is: 1,311,761.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,373.10 : 2,422,401 = 950,557.10 : x
  2. Step 2: Convert to fraction form
    1,755,373.10/2,422,401 = 950,557.10/x
  3. Step 3: Cross multiply
    1,755,373.10x = 2,422,401 × 950,557.10
  4. Step 4: Simplify right side
    1,755,373.10x = 2,302,630,469,597.10
  5. Step 5: Solve for x
    x = 2,302,630,469,597.10/1,755,373.10
  6. Step 6: Final answer
    x = 1,311,761.28

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1.5x scale

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.