Home / 4,490,346.97-6,732,446.10-1,611,649.90

Finding the Fourth Proportional to 4,490,346.97, 6,732,446.10 and 1,611,649.90

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Solution

The fourth proportional to 4,490,346.97, 6,732,446.10 and 1,611,649.90 is: 2,416,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,346.97 : 6,732,446.10 = 1,611,649.90 : x
  2. Step 2: Convert to fraction form
    4,490,346.97/6,732,446.10 = 1,611,649.90/x
  3. Step 3: Cross multiply
    4,490,346.97x = 6,732,446.10 × 1,611,649.90
  4. Step 4: Simplify right side
    4,490,346.97x = 10,850,346,083,820.39
  5. Step 5: Solve for x
    x = 10,850,346,083,820.39/4,490,346.97
  6. Step 6: Final answer
    x = 2,416,371.42

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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.