Home / 2,734,003.70-4,101,005.55-1,671,121.70

Finding the Fourth Proportional to 2,734,003.70, 4,101,005.55 and 1,671,121.70

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Solution

The fourth proportional to 2,734,003.70, 4,101,005.55 and 1,671,121.70 is: 2,506,682.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,003.70 : 4,101,005.55 = 1,671,121.70 : x
  2. Step 2: Convert to fraction form
    2,734,003.70/4,101,005.55 = 1,671,121.70/x
  3. Step 3: Cross multiply
    2,734,003.70x = 4,101,005.55 × 1,671,121.70
  4. Step 4: Simplify right side
    2,734,003.70x = 6,853,279,366,425.44
  5. Step 5: Solve for x
    x = 6,853,279,366,425.44/2,734,003.70
  6. Step 6: Final answer
    x = 2,506,682.55

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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.