Home / 2,500,956.09-3,451,274.34-1,413,204.25

Finding the Fourth Proportional to 2,500,956.09, 3,451,274.34 and 1,413,204.25

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Solution

The fourth proportional to 2,500,956.09, 3,451,274.34 and 1,413,204.25 is: 1,950,196.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,956.09 : 3,451,274.34 = 1,413,204.25 : x
  2. Step 2: Convert to fraction form
    2,500,956.09/3,451,274.34 = 1,413,204.25/x
  3. Step 3: Cross multiply
    2,500,956.09x = 3,451,274.34 × 1,413,204.25
  4. Step 4: Simplify right side
    2,500,956.09x = 4,877,355,565,203.94
  5. Step 5: Solve for x
    x = 4,877,355,565,203.94/2,500,956.09
  6. Step 6: Final answer
    x = 1,950,196.40

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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.