Home / 3,029,186.36-4,180,209.90-1,671,059

Finding the Fourth Proportional to 3,029,186.36, 4,180,209.90 and 1,671,059

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Solution

The fourth proportional to 3,029,186.36, 4,180,209.90 and 1,671,059 is: 2,306,024.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,186.36 : 4,180,209.90 = 1,671,059 : x
  2. Step 2: Convert to fraction form
    3,029,186.36/4,180,209.90 = 1,671,059/x
  3. Step 3: Cross multiply
    3,029,186.36x = 4,180,209.90 × 1,671,059
  4. Step 4: Simplify right side
    3,029,186.36x = 6,985,377,375,284.10
  5. Step 5: Solve for x
    x = 6,985,377,375,284.10/3,029,186.36
  6. Step 6: Final answer
    x = 2,306,024.31

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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.