Home / 673,553.22-1,008,893.34-544,917.54

Finding the Fourth Proportional to 673,553.22, 1,008,893.34 and 544,917.54

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Solution

The fourth proportional to 673,553.22, 1,008,893.34 and 544,917.54 is: 816,214.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,553.22 : 1,008,893.34 = 544,917.54 : x
  2. Step 2: Convert to fraction form
    673,553.22/1,008,893.34 = 544,917.54/x
  3. Step 3: Cross multiply
    673,553.22x = 1,008,893.34 × 544,917.54
  4. Step 4: Simplify right side
    673,553.22x = 549,763,676,955.18
  5. Step 5: Solve for x
    x = 549,763,676,955.18/673,553.22
  6. Step 6: Final answer
    x = 816,214.16

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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.