Home / 4,802,074.52-7,202,360.04-1,607,175.32

Finding the Fourth Proportional to 4,802,074.52, 7,202,360.04 and 1,607,175.32

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Solution

The fourth proportional to 4,802,074.52, 7,202,360.04 and 1,607,175.32 is: 2,410,511.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,074.52 : 7,202,360.04 = 1,607,175.32 : x
  2. Step 2: Convert to fraction form
    4,802,074.52/7,202,360.04 = 1,607,175.32/x
  3. Step 3: Cross multiply
    4,802,074.52x = 7,202,360.04 × 1,607,175.32
  4. Step 4: Simplify right side
    4,802,074.52x = 11,575,455,302,042.21
  5. Step 5: Solve for x
    x = 11,575,455,302,042.21/4,802,074.52
  6. Step 6: Final answer
    x = 2,410,511.38

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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.