Home / 2,333,676.76-3,500,480.41-1,423,126.80

Finding the Fourth Proportional to 2,333,676.76, 3,500,480.41 and 1,423,126.80

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Solution

The fourth proportional to 2,333,676.76, 3,500,480.41 and 1,423,126.80 is: 2,134,669.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,676.76 : 3,500,480.41 = 1,423,126.80 : x
  2. Step 2: Convert to fraction form
    2,333,676.76/3,500,480.41 = 1,423,126.80/x
  3. Step 3: Cross multiply
    2,333,676.76x = 3,500,480.41 × 1,423,126.80
  4. Step 4: Simplify right side
    2,333,676.76x = 4,981,627,480,788.17
  5. Step 5: Solve for x
    x = 4,981,627,480,788.17/2,333,676.76
  6. Step 6: Final answer
    x = 2,134,669.02

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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.