Home / 6,357,241.31-8,773,102.67-3,456,651.78

Finding the Fourth Proportional to 6,357,241.31, 8,773,102.67 and 3,456,651.78

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Solution

The fourth proportional to 6,357,241.31, 8,773,102.67 and 3,456,651.78 is: 4,770,239.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,241.31 : 8,773,102.67 = 3,456,651.78 : x
  2. Step 2: Convert to fraction form
    6,357,241.31/8,773,102.67 = 3,456,651.78/x
  3. Step 3: Cross multiply
    6,357,241.31x = 8,773,102.67 × 3,456,651.78
  4. Step 4: Simplify right side
    6,357,241.31x = 30,325,560,943,094.99
  5. Step 5: Solve for x
    x = 30,325,560,943,094.99/6,357,241.31
  6. Step 6: Final answer
    x = 4,770,239.08

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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.