Home / 1,709,611.21-2,346,909.14-1,467,473.41

Finding the Fourth Proportional to 1,709,611.21, 2,346,909.14 and 1,467,473.41

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Solution

The fourth proportional to 1,709,611.21, 2,346,909.14 and 1,467,473.41 is: 2,014,508.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,611.21 : 2,346,909.14 = 1,467,473.41 : x
  2. Step 2: Convert to fraction form
    1,709,611.21/2,346,909.14 = 1,467,473.41/x
  3. Step 3: Cross multiply
    1,709,611.21x = 2,346,909.14 × 1,467,473.41
  4. Step 4: Simplify right side
    1,709,611.21x = 3,444,026,758,635.97
  5. Step 5: Solve for x
    x = 3,444,026,758,635.97/1,709,611.21
  6. Step 6: Final answer
    x = 2,014,508.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.