Home / 2,072,398.60-3,107,676.30-950,811.40

Finding the Fourth Proportional to 2,072,398.60, 3,107,676.30 and 950,811.40

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Solution

The fourth proportional to 2,072,398.60, 3,107,676.30 and 950,811.40 is: 1,425,794.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,398.60 : 3,107,676.30 = 950,811.40 : x
  2. Step 2: Convert to fraction form
    2,072,398.60/3,107,676.30 = 950,811.40/x
  3. Step 3: Cross multiply
    2,072,398.60x = 3,107,676.30 × 950,811.40
  4. Step 4: Simplify right side
    2,072,398.60x = 2,954,814,053,549.82
  5. Step 5: Solve for x
    x = 2,954,814,053,549.82/2,072,398.60
  6. Step 6: Final answer
    x = 1,425,794.27

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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.