Home / 3,705,649.14-5,558,922.04-1,309,003.32

Finding the Fourth Proportional to 3,705,649.14, 5,558,922.04 and 1,309,003.32

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Solution

The fourth proportional to 3,705,649.14, 5,558,922.04 and 1,309,003.32 is: 1,963,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,649.14 : 5,558,922.04 = 1,309,003.32 : x
  2. Step 2: Convert to fraction form
    3,705,649.14/5,558,922.04 = 1,309,003.32/x
  3. Step 3: Cross multiply
    3,705,649.14x = 5,558,922.04 × 1,309,003.32
  4. Step 4: Simplify right side
    3,705,649.14x = 7,276,647,405,981.17
  5. Step 5: Solve for x
    x = 7,276,647,405,981.17/3,705,649.14
  6. Step 6: Final answer
    x = 1,963,663.35

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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.