Home / 2,637,676.96-3,949,401.54-1,724,594.89

Finding the Fourth Proportional to 2,637,676.96, 3,949,401.54 and 1,724,594.89

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Solution

The fourth proportional to 2,637,676.96, 3,949,401.54 and 1,724,594.89 is: 2,582,241.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,676.96 : 3,949,401.54 = 1,724,594.89 : x
  2. Step 2: Convert to fraction form
    2,637,676.96/3,949,401.54 = 1,724,594.89/x
  3. Step 3: Cross multiply
    2,637,676.96x = 3,949,401.54 × 1,724,594.89
  4. Step 4: Simplify right side
    2,637,676.96x = 6,811,117,705,819.16
  5. Step 5: Solve for x
    x = 6,811,117,705,819.16/2,637,676.96
  6. Step 6: Final answer
    x = 2,582,241.05

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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.