Home / 3,401,463.61-4,694,026.30-1,852,720.51

Finding the Fourth Proportional to 3,401,463.61, 4,694,026.30 and 1,852,720.51

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Solution

The fourth proportional to 3,401,463.61, 4,694,026.30 and 1,852,720.51 is: 2,556,757.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,463.61 : 4,694,026.30 = 1,852,720.51 : x
  2. Step 2: Convert to fraction form
    3,401,463.61/4,694,026.30 = 1,852,720.51/x
  3. Step 3: Cross multiply
    3,401,463.61x = 4,694,026.30 × 1,852,720.51
  4. Step 4: Simplify right side
    3,401,463.61x = 8,696,718,800,489.41
  5. Step 5: Solve for x
    x = 8,696,718,800,489.41/3,401,463.61
  6. Step 6: Final answer
    x = 2,556,757.85

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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.