Home / 2,901,190.30-4,002,725.91-1,739,397.58

Finding the Fourth Proportional to 2,901,190.30, 4,002,725.91 and 1,739,397.58

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Solution

The fourth proportional to 2,901,190.30, 4,002,725.91 and 1,739,397.58 is: 2,399,819.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,190.30 : 4,002,725.91 = 1,739,397.58 : x
  2. Step 2: Convert to fraction form
    2,901,190.30/4,002,725.91 = 1,739,397.58/x
  3. Step 3: Cross multiply
    2,901,190.30x = 4,002,725.91 × 1,739,397.58
  4. Step 4: Simplify right side
    2,901,190.30x = 6,962,331,761,257.30
  5. Step 5: Solve for x
    x = 6,962,331,761,257.30/2,901,190.30
  6. Step 6: Final answer
    x = 2,399,819.05

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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.