Home / 5,623,570.31-8,433,611.87-2,028,870.09

Finding the Fourth Proportional to 5,623,570.31, 8,433,611.87 and 2,028,870.09

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Solution

The fourth proportional to 5,623,570.31, 8,433,611.87 and 2,028,870.09 is: 3,042,676.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,570.31 : 8,433,611.87 = 2,028,870.09 : x
  2. Step 2: Convert to fraction form
    5,623,570.31/8,433,611.87 = 2,028,870.09/x
  3. Step 3: Cross multiply
    5,623,570.31x = 8,433,611.87 × 2,028,870.09
  4. Step 4: Simplify right side
    5,623,570.31x = 17,110,702,863,567.62
  5. Step 5: Solve for x
    x = 17,110,702,863,567.62/5,623,570.31
  6. Step 6: Final answer
    x = 3,042,676.08

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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.