Home / 797,267.45-1,100,676.79-552,607.76

Finding the Fourth Proportional to 797,267.45, 1,100,676.79 and 552,607.76

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Solution

The fourth proportional to 797,267.45, 1,100,676.79 and 552,607.76 is: 762,909.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,267.45 : 1,100,676.79 = 552,607.76 : x
  2. Step 2: Convert to fraction form
    797,267.45/1,100,676.79 = 552,607.76/x
  3. Step 3: Cross multiply
    797,267.45x = 1,100,676.79 × 552,607.76
  4. Step 4: Simplify right side
    797,267.45x = 608,242,535,405.89
  5. Step 5: Solve for x
    x = 608,242,535,405.89/797,267.45
  6. Step 6: Final answer
    x = 762,909.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.