Home / 3,353,196.96-5,026,974.08-1,458,511.36

Finding the Fourth Proportional to 3,353,196.96, 5,026,974.08 and 1,458,511.36

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Solution

The fourth proportional to 3,353,196.96, 5,026,974.08 and 1,458,511.36 is: 2,186,539.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,196.96 : 5,026,974.08 = 1,458,511.36 : x
  2. Step 2: Convert to fraction form
    3,353,196.96/5,026,974.08 = 1,458,511.36/x
  3. Step 3: Cross multiply
    3,353,196.96x = 5,026,974.08 × 1,458,511.36
  4. Step 4: Simplify right side
    3,353,196.96x = 7,331,898,802,105.55
  5. Step 5: Solve for x
    x = 7,331,898,802,105.55/3,353,196.96
  6. Step 6: Final answer
    x = 2,186,539.86

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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.