Home / 2,671,225.88-4,007,305.38-1,175,279

Finding the Fourth Proportional to 2,671,225.88, 4,007,305.38 and 1,175,279

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Solution

The fourth proportional to 2,671,225.88, 4,007,305.38 and 1,175,279 is: 1,763,123.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,225.88 : 4,007,305.38 = 1,175,279 : x
  2. Step 2: Convert to fraction form
    2,671,225.88/4,007,305.38 = 1,175,279/x
  3. Step 3: Cross multiply
    2,671,225.88x = 4,007,305.38 × 1,175,279
  4. Step 4: Simplify right side
    2,671,225.88x = 4,709,701,859,701.02
  5. Step 5: Solve for x
    x = 4,709,701,859,701.02/2,671,225.88
  6. Step 6: Final answer
    x = 1,763,123.78

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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.